Document:

Form of Senior or Subordinated Indenture

 EXHIBIT 4.5 
 [Form of Senior or Subordinated Indenture] 
 ENTEGRIS, INC. 
 TO 
 [SENIOR/SUBORDINATED] INDENTURE

 DATED AS OF              
 TABLE OF CONTENTS 
  

					
	 	  	 	  	PAGE
	 ARTICLE ONE
	  	DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION	  	1
			
	 Section 1.01.
	  	 Definitions
	  	1
	 Section 1.02.
	  	 Compliance Certificates and Opinions
	  	8
	 Section 1.03.
	  	 Form of Documents Delivered to Trustee
	  	8
	 Section 1.04.
	  	 Acts of Holders; Record Dates
	  	9
	 Section 1.05.
	  	 Notices, Etc., to Trustee and Company
	  	10
	 Section 1.06.
	  	 Notice to Holders; Waiver
	  	10
	 Section 1.07.
	  	 Conflict with Trust Indenture Act
	  	10
	 Section 1.08.
	  	 Effect of Headings and Table of Contents
	  	11
	 Section 1.09.
	  	 Successors and Assigns
	  	11
	 Section 1.10.
	  	 Separability Clause
	  	11
	 Section 1.11.
	  	 Benefits of Indenture
	  	11
	 Section 1.12.
	  	 Governing Law
	  	11
	 Section 1.13.
	  	 Legal Holidays
	  	11
			
	 ARTICLE TWO
	  	SECURITY FORMS	  	11
			
	 Section 2.01.
	  	 Forms Generally
	  	11
	 Section 2.02.
	  	 Form of Face of Security
	  	12
	 Section 2.03.
	  	 Form of Reverse of Security
	  	13
	 Section 2.04.
	  	 Form of Legend for Global Securities
	  	16
	 Section 2.05.
	  	 Form of Trustee’s Certificate of Authentication
	  	16
			
	 ARTICLE THREE
	  	THE SECURITIES	  	16
			
	 Section 3.01.
	  	 Amount Unlimited; Issuable in Series
	  	16
	 Section 3.02.
	  	 Denominations
	  	18
	 Section 3.03.
	  	 Execution, Authentication, Delivery and Dating
	  	18
	 Section 3.04.
	  	 Temporary Securities
	  	19
	 Section 3.05.
	  	 Registration, Registration of Transfer and Exchange
	  	20
	 Section 3.06.
	  	 Mutilated, Destroyed, Lost and Stolen Securities
	  	21
	 Section 3.07.
	  	 Payment of Interest; Interest Rights Preserved
	  	21
	 Section 3.08.
	  	 Persons Deemed Owners
	  	22
	 Section 3.09.
	  	 Cancellation
	  	22
	 Section 3.10.
	  	 Computation of Interest
	  	23

  

 Exhibit 4.5 - i 

 TABLE OF CONTENTS 
 cont’d. 
  

					
	 ARTICLE FOUR
	  	 SATISFACTION AND DISCHARGE
	  	23
			
	 Section 4.01.
	  	 Satisfaction and Discharge of Indenture
	  	23
	 Section 4.02.
	  	 Application of Trust Money
	  	23
			
	 ARTICLE FIVE
	  	 REMEDIES
	  	24
			
	 Section 5.01.
	  	 Events of Default
	  	24
	 Section 5.02.
	  	 Acceleration of Maturity; Rescission and Annulment
	  	25
	 Section 5.03.
	  	 Collection of Indebtedness and Suits for Enforcement by Trustee
	  	25
	 Section 5.04.
	  	 Trustee May File Proofs of Claim
	  	26
	 Section 5.05.
	  	 Trustee May Enforce Claims Without Possession of Securities
	  	26
	 Section 5.06.
	  	 Application of Money Collected
	  	26
	 Section 5.07.
	  	 Limitation on Suits
	  	26
	 Section 5.08.
	  	 Unconditional Right of Holders to Receive Principal, Premium and Interest
	  	27
	 Section 5.09.
	  	 Restoration of Rights and Remedies
	  	27
	 Section 5.10.
	  	 Rights and Remedies Cumulative
	  	27
	 Section 5.11.
	  	 Delay or Omission Not Waiver
	  	27
	 Section 5.12.
	  	 Control by Holders
	  	27
	 Section 5.13.
	  	 Waiver of Past Defaults
	  	28
	 Section 5.14.
	  	 Undertaking for Costs
	  	28
	 Section 5.15.
	  	 Waiver of Usury, Stay or Extension Laws
	  	28
			
	 ARTICLE SIX
	  	 THE TRUSTEE
	  	28
			
	 Section 6.01.
	  	 Certain Duties and Responsibilities
	  	28
	 Section 6.02.
	  	 Notice of Defaults
	  	28
	 Section 6.03.
	  	 Certain Rights of Trustee
	  	29
	 Section 6.04.
	  	 Not Responsible for Recitals or Issuance of Securities
	  	29
	 Section 6.05.
	  	 May Hold Securities
	  	29
	 Section 6.06.
	  	 Money Held in Trust
	  	30
	 Section 6.07.
	  	 Compensation and Reimbursement
	  	30
	 Section 6.08.
	  	 Conflicting Interests
	  	30
	 Section 6.09.
	  	 Corporate Trustee Required; Eligibility
	  	30
	 Section 6.10.
	  	 Resignation and Removal; Appointment of Successor
	  	30
	 Section 6.11.
	  	 Acceptance of Appointment by Successor
	  	31
	 Section 6.12.
	  	 Merger, Conversion, Consolidation or Succession to Business
	  	32
	 Section 6.13.
	  	 Preferential Collection of Claims Against Company
	  	32
	 Section 6.14.
	  	 Appointment of Authenticating Agent
	  	32
			
	 ARTICLE SEVEN
	  	 HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY
	  	34
			
	 Section 7.01.
	  	 Company to Furnish Trustee Names and Addresses of Holders
	  	34
	 Section 7.02.
	  	 Preservation of Information; Communications to Holders
	  	34
	 Section 7.03.
	  	 Reports by Trustee
	  	34
	 Section 7.04.
	  	 Reports by Company
	  	34
			
	 ARTICLE EIGHT
	  	 CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE
	  	35
			
	 Section 8.01.
	  	 Company May Consolidate, Etc., Only on Certain Terms
	  	35
	 Section 8.02.
	  	 Successor Substituted
	  	35

  

 Exhibit 4.5 - ii 

 TABLE OF CONTENTS 
 cont’d. 
  

					
	 Section 14.10.
	  	 Reliance on Judicial Order or Certificate of Liquidating Agent
	  	49
	 Section 14.11.
	  	 Trustee Not Fiduciary for Holders of Senior Debt
	  	50
	 Section 14.12.
	  	 Rights of Trustee as Holder of Senior Debt; Preservation of Trustee’s Rights
	  	50
	 Section 14.13.
	  	 Article Applicable to Paying Agents
	  	50
	 Section 14.14.
	  	 Defeasance of this Article Fourteen
	  	50

  

 Exhibit 4.5 - iii 

 TABLE OF CONTENTS 
 cont’d. 
  

 Certain Sections of this Indenture relating to Sections 310 through 318, inclusive, of the Trust Indenture Act of
1939: 
  

			
	 Trust Indenture Act Section
	  	 Indenture Section

	 ss.310(a)(1)
	  	609
	 (a)(2)
	  	609
	 (a)(3)
	  	Not Applicable
	 (a)(4)
	  	Not Applicable
	 (b)
	  	608
	 ss.311(a)
	  	613
	 (b)
	  	613
	 ss.312(a)
	  	701
	 (b)
	  	702
	 (c)
	  	702
	 ss.313(a)
	  	703
	 (b)
	  	703
	 (c)
	  	703
	 (d)
	  	703
	 ss.314(a)
	  	704
	 (a)(4)
	  	101
	 (b)
	  	Not Applicable
	 (c)(1)
	  	102
	 (c)(2)
	  	102
	 (c)(3)
	  	Not Applicable
	 (d)
	  	Not Applicable
	 (e)
	  	102
	 ss.315(a)
	  	601
	 (b)
	  	602
	 (c)
	  	601
	 (d)
	  	601
	 (e)
	  	514
	 ss.316(a)
	  	101
	 (a)(1)(A)
	  	502
	 (a)(1)(B)
	  	513
	 (a)(2)
	  	Not Applicable
	 (b)
	  	508
	 (c)
	  	104
	 ss.317(a)(1)
	  	503
	 (a)(2)
	  	504
	 (b)
	  	1003
	 ss.318(a)
	  	107

 NOTE: This reconciliation and tie shall not, for any purpose, be deemed to be part of the
Indenture. 
  

 Exhibit 4.5 - iv 

 [SENIOR/SUBORDINATED] INDENTURE, dated as of
            , between Entegris, Inc., a corporation duly organized and existing under the laws of the State of Delaware (herein called the “Company” ),
having an office at 129 Concord Road, Billerica, MA 01821, and             , a              duly organized and
existing under the laws of              as Trustee (herein called the “Trustee” ). 
 RECITALS OF THE COMPANY 
 The Company has duly authorized the execution and
delivery of this Indenture to provide for the issuance from time to time of notes or other evidences of indebtedness (herein called the “Securities” ), to be issued in one or more series as in this Indenture provided.

 All things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done. 
 NOW, THEREFORE, for and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually agreed, for the equal
and proportionate benefit of all Holders of the Securities or of series thereof, as follows: 
 ARTICLE ONE 
 DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 
 Section 1.01. Definitions. 
 For all purposes of this Indenture, except as otherwise expressly
provided or unless the context otherwise requires: 
 (a) the terms defined in this Article have the meanings assigned to them in this
Article and include the plural as well as the singular; 
 (b) all other terms used herein which are defined in the Trust Indenture Act,
either directly or by reference therein, have the meanings assigned to them therein; 
 (c) all accounting terms not otherwise defined herein
have the meanings assigned to them in accordance with generally accepted accounting principles, and, except as otherwise herein expressly provided, the term “generally accepted accounting principles” with respect to any
computation required or permitted hereunder shall mean such accounting principles as are generally accepted at the Issue Date; 
 (d) unless
otherwise specifically set forth herein, all calculations or determinations of a Person shall be performed or made on a consolidated basis in accordance with generally accepted accounting principles; 
 (e) unless the context otherwise requires, any reference to an “Article” or a “Section” refers to an
Article or a Section, as the case may be, of this Indenture; and 
 (f) the words “herein”, hereof” and “hereunder”
and other words of similar import refer to this Indenture as a whole and not to any particular Article, Section or other subdivision. 
 Certain terms, used principally in Article 14, are defined in that Article. 
 “Act”, when used with respect
to any Holder, has the meaning specified in Section 104. 
 “Affiliate” of any specified Person means any other
Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control” when used with respect to any specified Person
means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and
“controlled” have meanings correlative to the foregoing. 
  

 Exhibit 4.5 - 1 

 “Authenticating Agent” means any Person authorized by the Trustee pursuant to
Section 614 to act on behalf of the Trustee to authenticate Securities of one or more series. 
 “Bankruptcy
Code” means Title 11, United States Bankruptcy Code of 1978, as amended, or any similar United States federal or state law relating to bankruptcy, insolvency, receivership, winding-up, liquidation, reorganization or relief of debtors or
any amendment to, succession to or change in any such law. 
 “Board of Directors” means either the board of
directors of the Company or any duly authorized committee of that board. 
 “Board Resolution” means a copy of a
resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of such certification, and delivered to the Trustee. 
 “Business Day”, when used with respect to any Place of Payment, means each Monday, Tuesday, Wednesday, Thursday and Friday which
is not a day on which banking institutions in that Place of Payment are authorized or obligated by law or executive order to close. 
 “Capital Lease Obligation” means, at any time any determination thereof is to be made, the amount of the liability in respect of a capital lease that would at such time be required to be capitalized on the balance
sheet in accordance with GAAP. 
 “Capital Stock” means (i) in the case of a corporation, capital stock,
(ii) in the case of any association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) or capital stock and (iii) in the case of a partnership or limited liability company,
partnership or membership interests (whether general or limited) and any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, such partnership. 

“Cash Equivalents” means (i) United States dollars, (ii) securities issued or directly and fully guaranteed or
insured by the United States government or any agency or instrumentality thereof having maturities of less than one year from the date of acquisition, (iii) certificates of deposit and eurodollar time deposits with maturities of less than one
year from the date of acquisition, bankers’ acceptances with maturities of less than one year and overnight bank deposits, in each case with any lender party to the Credit Agreement or with any domestic commercial bank having capital and
surplus in excess of $             million and a [Rating of              or better], (iv) repurchase obligations with a term
of not more than seven days for underlying securities of the types described in clauses (ii) and (iii) entered into with any financial institution meeting the qualifications specified in clause (iii) above, (v) commercial paper
having the highest rating obtainable from Moody’s Investors Service, Inc. or Standard & Poor’s Ratings Group, and in each case maturing within twelve months after the date of acquisition, and (vi) money market funds at least
95% of the assets of which constitute Cash Equivalents of the kinds described in clauses (i)-(v) of this definition. 
 “Change of Control” means the occurrence of any of the following: 
 (i) the sale, lease,
transfer, conveyance or other disposition (other than by way of merger or consolidation) in one or a series of related transactions, of all or substantially all of the assets of the Company and its Restricted Subsidiaries, taken as a whole to
any “person” (as such term is used in Section 13(d)(3) of the Exchange Act); 
 (ii) the adoption
of a plan relating to the liquidation or dissolution of the Company; 
 (iii) the acquisition, directly or indirectly, by any
Person or group (as such term is used in Section 13(d)(3) of the Exchange Act) of 50% or more of the voting power of the voting stock of the Company by way of merger or consolidation or otherwise; or 
 (iv) the Continuing Directors cease for any reason to constitute a majority of the directors of the Company then in office. 
  

 Exhibit 4.5 - 2 

 For purposes of this definition, any transfer of an Equity Interest of an entity that was formed for the
purpose of acquiring voting stock of the Company shall be deemed to be a transfer of such portion of such voting stock as corresponds to the portion of the equity of such entity that has been so transferred. 
 “Commission” means the Securities and Exchange Commission, from time to time constituted, created under the Exchange Act, or, if
at any time after the execution of this instrument such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then the body performing such duties at such time. 
 “Common Stock” of any Person means Capital Stock of such Person that does not rank prior, as to the payment of dividends or as to
the distribution of assets upon any voluntary or involuntary liquidation, dissolution or winding up of such Person, to shares of Capital Stock of any other class of such Person. 
 “Company” means the Person named as the “Company” in the first paragraph of this instrument until a
successor Person shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Company” shall mean such successor Person. 
 “Continuing Directors” means, as of any date of determination, any member of the Board of Directors who (i) was a member of
such Board of Directors on the Issue Date, or (ii) was nominated for election or elected to such Board of Directors with the approval of a majority of the Continuing Directors who were members of such Board at the time of such nomination or
election. 
 “Company Request” or “Company Order” means a written request or order signed in
the name of the Company by its Chief Executive Officer, its Chief Operating Officer, its Chief Financial Officer and its Secretary and delivered to the Trustee. 
 “Corporate Trust Office” means the principal office of the Trustee in              at which at any particular time its
corporate trust business shall be administered. 
 “Corporation” means a corporation, association, company,
joint-stock company or business trust. 
 “Covenant Defeasance” has the meaning specified in Section 13.03.

 “Default” means any event that is, or after the giving of notice or the passage of time or both would be, an Event
of Default. 
 “Defaulted Interest” has the meaning specified in Section 3.07. 
 “Defeasance” has the meaning specified in Section 13.02. 
 “Depositary” means, with respect to Securities of any series issuable in whole or in part in the form of one or more Global
Securities, a clearing agency registered under the Exchange Act that is designated to act as Depositary for such Securities as contemplated by Section 3.01. 
 “Disqualified Stock” means any Capital Stock that, by its terms (or by the terms of any security into which it is convertible or for which it is exchangeable), or upon the happening of any
event, matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or is redeemable at the option of the holder thereof (other than upon a Change of Control of the Company in circumstances where the holders of the
Securities would have similar rights), in whole or in part on or prior to one year after the Stated Maturity of the Securities. 
 “Equity Interests” means Capital Stock and all warrants, options or other rights to acquire Capital Stock (including any Indebtedness or Disqualified Stock that is convertible into, or exchangeable for, Capital
Stock). 
 “Event of Default” has the meaning specified in Section 5.01. 
 “Exchange Act” means the Securities Exchange Act of 1934 and any statute successor thereto, in each case as amended from time to
time. 
  

 Exhibit 4.5 - 3 

 “Expiration Date” has the meaning specified in Section 1.04. 
 “GAAP” means generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting Principles
Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board, or in such other statements by such other entity as have been approved by a significant segment of the
accounting profession, which are in effect on the Issue Date. 
 “Global Security” means a Security that evidences
all or part of the Securities of any series and bears the legend set forth in Section 2.04 (or such legend as may be specified as contemplated by Section 3.01 for such Securities). 
 “Guarantee” means a guarantee (other than by endorsement of negotiable instruments for collection or deposit in the ordinary
course of business), direct or indirect, in any manner (including, without limitation, by way of a pledge of assets or through letters of credit and or reimbursement agreements in respect thereof), of all or any part of any Indebtedness. 

“Hedging Obligations” means, with respect to any Person, the Obligations of such Person under (i) interest rate swap
agreements, interest rate cap agreements and interest rate collar agreements, and (ii) other agreements or arrangements designed to protect such Person against fluctuations in interest rates. 
 “Holder” means a Person in whose name a Security is registered in the Security Register. 
 “Immediate Family Member” means, with respect to any individual, such individual’s spouse (past or current), descendants
(natural or adoptive, of the whole or half blood) of the parents of such individual, such individual’s grandparents and parents (natural or adoptive), and the grandparents, parents and descendants of parents (natural or adoptive, of the whole
or half blood) of such individual’s spouse (past or current). 
 “Incur” means, with respect to any obligation
of any Person, to create, issue, incur, assume or directly or indirectly guarantee or in any other manner become directly or indirectly liable for any Indebtedness (and “incurrence” , “incurred”
, “incurable” and “incurring” shall have meanings correlative to the foregoing). 
 “Indebtedness” means, with respect to any Person, whether or not contingent, (i) all indebtedness of such Person for borrowed money or for the deferred purchase price of property or services (other than current
trade liabilities incurred in the ordinary course of business and payable in accordance with customary practices) or which is evidenced by a note, bond, debenture or similar instrument, (ii) all Capital Lease Obligations of such Person,
(iii) all obligations of such Person in respect of letters of credit or bankers’ acceptances issued or created for the account of such Person, (iv) all Hedging Obligations of such Person, (v) all liabilities secured by any Lien
on any property owned by such Person even if such Person has not assumed or otherwise become liable for the payment thereof to the extent of the value of the property subject to such Lien, and (vi) to the extent not otherwise included, any
guarantee by such person of any other Person’s indebtedness or other obligations described in clauses (i) through (v) above. 
 “Indenture” means this instrument as originally executed and as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions
hereof, including, for all purposes of this instrument and any such supplemental indenture, the provisions of the Trust Indenture Act that are deemed to be a part of and govern this instrument and any such supplemental indenture, respectively. The
term “Indenture” shall also include the terms of particular series of Securities established as contemplated by Section 3.01. 
 “Interest”, when used with respect to an Original Issue Discount Security which by its terms bears interest only after Maturity, means interest payable after Maturity. 
 “Interest Payment Date”, when used with respect to any Security, means the Stated Maturity of an installment of interest on such
Security. 
  

 Exhibit 4.5 - 4 

 “Investment Company Act” means the Investment Company Act of 1940 and any statute
successor thereto, in each case as amended from time to time. 
 “Issue Date” means the date of initial issuance of
the Securities pursuant to this Indenture. 
 “Lien” means, with respect to any asset, any mortgage, lien, pledge,
charge, security interest or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law (including any conditional sale or other title retention agreement, any lease in the nature
thereof, any option or other agreement to sell or give a security interest in any asset and any filing of, or agreement to give, any financing statement under the “Uniform Commercial Code” (or equivalent statutes) of any
jurisdiction). 
 “Maturity”, when used with respect to any Security, means the date on which the principal of such
Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, call for redemption or otherwise. 
 “Notice of Default” means a written notice of the kind specified in Section 5.01(d). 
 “Officer” means, with respect to any Person, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief
Financial Officer, the Treasurer, the Secretary or any Vice-President of such Person. 
 “Officers’ Certificate”
means a certificate signed by any two Officers of the Company. 
 “Opinion of Counsel” means an opinion from legal
counsel who is reasonably acceptable to the Trustee. The counsel may be an employee of or counsel to the Company, any Subsidiary of the Company or the Trustee. 
 “Original Issue Discount Security” means any Security which provides for an amount less than the principal amount thereof to be due and payable upon a declaration of acceleration of the
Maturity thereof pursuant to Section 5.02. 
 “Outstanding”, when used with respect to Securities, means, as of
the date of determination, all Securities theretofore authenticated and delivered under this Indenture, except: 
 (i)
Securities theretofore cancelled by the Trustee or delivered to the Trustee for cancellation; 
 (ii) Securities for whose
payment or redemption money in the necessary amount has been theretofore deposited with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying
Agent) for the Holders of such Securities; provided that, if such Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provision therefor satisfactory to the Trustee has been made; 
 (iii) Securities as to which Defeasance has been effected pursuant to Section 13.02; and 
 (iv) Securities which have been paid pursuant to Section 306 or in exchange for or in lieu of which other Securities have been
authenticated and delivered pursuant to this Indenture, other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands
such Securities are valid obligations of the Company; 
 provided, however, that in determining whether the Holders of the requisite principal amount of the
Outstanding Securities have given, made or taken any request, demand, authorization, direction, notice, consent, waiver or other action hereunder as of any date, (A) the principal amount of an Original Issue Discount Security which shall be
deemed to be Outstanding shall be the amount of the principal thereof which would be due and payable as of such date upon acceleration of the Maturity thereof to such date pursuant to Section 5.02, (B) if, as of such date, the principal
amount payable at the Stated Maturity of a Security is not determinable, the principal amount of such Security which shall be deemed to be Outstanding shall be the amount as specified or determined as contemplated by Section 3.01, (C) the
principal amount of a Security denominated in one or more foreign currencies or currency units 

  

 Exhibit 4.5 - 5 

 
which shall be deemed to be Outstanding shall be the U.S. dollar equivalent, determined as of such date in the manner provided as contemplated by
Section 301, of the principal amount of such Security (or, in the case of a Security described in Clause (A) or (B) above, of the amount determined as provided in such Clause), and (D) Securities owned by the Company or any other
obligor upon the Securities or any Affiliate of the Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in relying upon any such request, demand,
authorization, direction, notice, consent, waiver or other action, only Securities which the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith may be regarded as Outstanding if the
pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any Affiliate of the Company or of such
other obligor. 
 “Paying Agent” means any Person authorized by the Company to pay the principal of or any premium or
interest on any Securities on behalf of the Company. 
 “Person” means any individual, corporation, partnership,
limited liability company, joint venture, association, joint stock company, trust, unincorporated organization or government or any agency or political subdivision thereof (including any subdivision or ongoing business of any such entity or
substantially all of the assets of any such entity, subdivision or business). 
 “Place of Payment”, when used with
respect to the Securities of any series, means the place or places where the principal of and any premium and interest on the Securities of that series are payable as specified as contemplated by Section 3.01. 
 “Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the same debt as
that evidenced by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 3.06 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security shall be deemed to
evidence the same debt as the mutilated, destroyed, lost or stolen Security. 
 “Redemption Date”, when used with
respect to any Security to be redeemed, means the date fixed for such redemption by or pursuant to this Indenture. 
 “Redemption
Price”, when used with respect to any Security to be redeemed, means the price at which it is to be redeemed pursuant to this Indenture. 
 “Regular Record Date” for the interest payable on any Interest Payment Date on the Securities of any series means the date specified for that purpose as contemplated by Section 3.01.

 “Responsible Officer”, when used with respect to the Trustee, means any officer within the Corporate Trust
Administration of the Trustee (or any successor group of the Trustee) or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers and also means, with respect to a
particular corporate trust matter, any other officer to whom such matter is referred because of his knowledge of and familiarity with the particular subject. 
 “Restricted Subsidiary” means a Subsidiary of the Company other than an Unrestricted Subsidiary. 
 “Securities” has the meaning stated in the first recital of this Indenture and more particularly means any Securities authenticated and delivered under this Indenture. 
 “Securities Act” means the Securities Act of 1933 and any statute successor thereto, in each case as amended from time to time.

 “Security Register” and “Security Registrar” have the respective meanings specified in
Section 3.05. 
 “Special Record Date” for the payment of any Defaulted Interest means a date fixed by the
Trustee pursuant to Section 3.07. 
  

 Exhibit 4.5 - 6 

 [IF SUBORDINATED INDENTURE: “Senior Bank Debt” means (i) the Indebtedness
outstanding under the senior credit facility, if any, and (ii) all Obligations incurred by or owing to the holders or their agent or representatives of such Indebtedness outstanding under the senior credit facility if any, (including, but not
limited to, all fees and expenses of counsel and all other interest, charges, fees and expenses). 
 “Senior Debt”
means 
 (i) with respect to the Company, the principal of and interest (including post-petition interest whether or not
allowed as a claim) on, and all other amounts owing in respect of, (a) Senior Bank Debt, and (b) any other Indebtedness permitted to be incurred by the Company under the terms of this Indenture (including, but not limited to, reasonable
fees and expenses of counsel and all other charges, fees and expenses incurred in connection with such Indebtedness), unless the instrument creating or evidencing such Indebtedness or pursuant to which such Indebtedness is outstanding expressly
provides that such Indebtedness is on a parity with or subordinated in right of payment to the Securities; and 
 (ii) with
respect to any Subsidiary Guarantor, the principal of and interest (including post-petition interest whether or not allowed as a claim) on, and all other amounts owing in respect of, (a) Senior Bank Debt and (b) any other Indebtedness
permitted to be incurred by such Subsidiary Guarantor under the terms of this Indenture (including, but not limited to, reasonable fees and expenses of counsel and all other charges, fees and expenses incurred in connection with such Indebtedness),
unless the instrument creating or evidencing such Indebtedness or pursuant to which such Indebtedness is outstanding expressly provides that such Indebtedness is on a parity with or subordinated in right of payment to the Subsidiary Guarantee of
such Subsidiary Guarantor. 
 Notwithstanding the foregoing, Senior Debt shall not include (v) any Indebtedness that is represented by Disqualified
Stock, (w) any liability for federal, state, local, or other taxes, (x) any Indebtedness among or between the Company, any Restricted Subsidiary or any of their Affiliates, (y) any trade payables and any Indebtedness to trade
creditors (other than amounts accrued thereon) incurred for the purchase of goods or materials, or for services obtained, in the ordinary course of business or any Obligations to trade creditors in respect of any such Indebtedness, or (z) any
Indebtedness (other than Senior Bank Debt) that is incurred in violation of this Indenture. 
 “Special Record Date”
for the payment of any Defaulted Interest means a date fixed by the Trustee pursuant to Section 3.07.] 
 “Stated
Maturity” means with respect to any installment of interest or principal on any series of Indebtedness, the date on which such payment of interest or principal was scheduled to be paid in the original documentation governing such
Indebtedness, and shall not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof. 
 “Subsidiary” means with respect to any Person, (i) any corporation, association or other business entity of which more than
50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof is at the time owned or controlled, directly or indirectly, by
such Person or one or more of the other Subsidiaries of that Person (or a combination thereof) and (ii) any partnership (a) the sole general partner or the managing general partner of which is such Person or a Subsidiary of such Person or
(b) the only general partners of which are such Person or one or more Subsidiaries of such Person (or any combination thereof). 
 “Trustee” means the Person named as the “Trustee” in the first paragraph of this instrument until a successor Trustee shall have become such pursuant to the applicable provisions of this
Indenture, and thereafter “Trustee” shall mean or include each Person who is then a Trustee hereunder, and if at any time there is more than one such Person, “Trustee” as used with respect to the
Securities of any series shall mean the Trustee with respect to Securities of that series. 
 “Trust Indenture Act”
means the Trust Indenture Act of 1939 as in force at the date as of which this instrument was executed; provided, however, that in the event the Trust Indenture Act of 1939 is amended after such date, “Trust Indenture Act”
means, to the extent required by any such amendment, the Trust Indenture Act of 1939 as so amended. 
  

 Exhibit 4.5 - 7 

 “Unrestricted Subsidiary” means any Subsidiary of the Company that at the time of
determination shall be an Unrestricted Subsidiary (as designated by the Board of Directors of the Company, as provided below) and any Subsidiary of an Unrestricted Subsidiary. The Board of Directors of the Company may designate any Subsidiary of the
Company (including any newly acquired or newly formed Subsidiary) to be an Unrestricted Subsidiary if all of the following conditions apply: (a) neither the Company nor any of its Restricted Subsidiaries provides credit support for any
Indebtedness of such Subsidiary (including any undertaking, agreement or instrument evidencing such Indebtedness), (b) such Subsidiary is not liable, directly or indirectly, with respect to any Indebtedness other than Unrestricted Subsidiary
Indebtedness, and (c) such Unrestricted Subsidiary does not own any Capital Stock of any Subsidiary of the Company that has not theretofore been or is not simultaneously being designated an Unrestricted Subsidiary. Any such designation by the
Board of Directors of the Company shall be evidenced to the Trustee by filing with the Trustee a board resolution giving effect to such designation and an Officers’ Certificate certifying that such designation complies with the foregoing
conditions. The Board of Directors of the Company may designate any Unrestricted Subsidiary as a Restricted Subsidiary. 
 “U.S.
Government Obligation” has the meaning specified in Section 13.04. 
 “Vice President”, when used
with respect to the Company or the Trustee, means any vice president elected by the Board of Directors , in the case of the Company and appointed by the appropriate authority in the case of the Trustee, whether or not designated by a number or a
word or words added before or after the title “vice president”. 
 Section 1.02. Compliance Certificates and Opinions. 

 Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall
furnish to the Trustee such certificates and opinions as may be required under the Trust Indenture Act. Each such certificate or opinion shall be given in the form of an Officers’ Certificate, if to be given by an officer of the Company, or an
Opinion of Counsel, if to be given by counsel, and shall comply with the requirements of the Trust Indenture Act and any other requirements set forth in this Indenture. 
 Every certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (except for certificates provided for in Section 10.04) shall include: 
 (1) a statement that each individual signing such certificate or opinion has read such covenant or condition and the definitions herein relating thereto;

 (2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in
such certificate or opinion are based; 
 (3) a statement that, in the opinion of each such individual, he has made such examination or
investigation as is necessary to enable him to express an informed opinion as to whether or not such covenant or condition has been complied with; and 
 (4) a statement as to whether, in the opinion of each such individual, such condition or covenant has been complied with. 
 Section 1.03. Form of Documents Delivered to Trustee. 
 In any case where several matters are
required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one
document, but one such Person may certify or give an opinion with respect to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

  

 Exhibit 4.5 - 8 

 Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal
matters, upon a certificate or opinion of, or representations by, counsel, unless such officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which his
certificate or opinion is based are erroneous. Any such certificate or opinion of counsel may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating
that the information with respect to such factual matters is in the possession of the Company, unless such counsel knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to such
matters are erroneous. 
 Where any Person is required to make, give or execute two or more applications, requests, consents, certificates,
statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument. 
 Section 1.04. Acts of Holders; Record Dates. 
 Any request, demand, authorization, direction, notice, consent, waiver or other action
provided or permitted by this Indenture to be given, made or taken by Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agent duly appointed in writing; and,
except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such instrument or instruments (and the
action embodied therein and evidenced thereby) are herein sometimes referred to as the “Act” of the Holders signing such instrument or instruments. Proof of execution of any such instrument or of a writing appointing any such
agent shall be sufficient for any purpose of this Indenture and (subject to Section 6.01) conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section. 
 The fact and date of the execution by any Person of any such instrument or writing may be proved by the affidavit of a witness of such execution or by a
certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer
acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The fact and date of the execution of any such instrument or writing, or the authority of the Person
executing the same, may also be proved in any other manner which the Trustee deems sufficient. 
 The ownership of Securities shall be proved
by the Security Register. 
 Any request, demand, authorization, direction, notice, consent, waiver or other Act of the Holder of any
Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of anything done, omitted or suffered to be done by
the Trustee or the Company in reliance thereon, whether or not notation of such action is made upon such Security. 
 The Company may set any
day as a record date for the purpose of determining the Holders of Outstanding Securities of any series entitled to give, make or take any request, demand, authorization, direction, notice, consent, waiver or other action provided or permitted by
this Indenture to be given, made or taken by Holders of Securities of such series, provided that the Company may not set a record date for, and the provisions of this paragraph shall not apply with respect to, the giving or making of (i) any
Notice of Default, (ii) any declaration of acceleration referred to in Section 5.02, (iii) any request to institute proceedings referred to in Section 5.07(2) or (iv) any direction referred to in Section 5.12. If any
record date is set pursuant to this paragraph, the Holders of Outstanding Securities of the relevant series on such record date, and no other Holders, shall be entitled to take the relevant action, whether or not such Holders remain Holders after
such record date; provided that no such action shall be effective hereunder unless taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Outstanding Securities of such series on such record date. Nothing
in this paragraph shall be construed to prevent the Company from setting a new record date for any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date previously set shall automatically and
with no action by any Person be cancelled and of no effect), and nothing in this paragraph shall be construed to render ineffective any action taken by Holders of the requisite principal amount of 
  

 Exhibit 4.5 - 9 

 Outstanding Securities of the relevant series on the date such action is taken. Promptly after any record
date is set pursuant to this paragraph, the Company, at its own expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Trustee in writing and to each Holder of Securities
of the relevant series in the manner set forth in Section 1.06. 
 With respect to any record date set pursuant to this Section, the
Company may designate any day as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new
Expiration Date is given to the Trustee in writing, and to each Holder of Securities of the relevant series in the manner set forth in Section 1.06, on or prior to the existing Expiration Date. If an Expiration Date is not designated with
respect to any record date set pursuant to this Section, the Company shall be deemed to have initially designated the 180th day after such record date as the Expiration Date with respect thereto, subject to its right to change the Expiration Date as
provided in this paragraph. 
 Without limiting the foregoing, a Holder entitled hereunder to take any action hereunder with regard to any
particular Security may do so with regard to all or any part of the principal amount of such Security or by one or more duly appointed agents each of which may do so pursuant to such appointment with regard to all or any part of such principal
amount. 
 Section 1.05. Notices, Etc., to Trustee and Company. 
 Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this Indenture to be
made upon, given or furnished to, or filed with: 
 (1) the Trustee by any Holder or by the Company shall be sufficient for every purpose
hereunder if made, given, furnished or filed in writing to or with the Trustee at its Corporate Trust Office, Attention:             ; or 
 (2) the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in
writing and mailed, first-class postage prepaid, to the Company addressed to it at the address of its principal office specified in the first paragraph of this instrument or at any other address previously furnished in writing to the Trustee by the
Company. 
 Section 1.06. Notice to Holders; Waiver. 
 Where this Indenture provides for notice to Holders of any event, such notice shall be sufficiently given (unless otherwise herein expressly provided) if
in writing and mailed, first-class postage prepaid, to each Holder affected by such event, at his address as it appears in the Security Register, not later than the latest date (if any), and not earlier than the earliest date (if any), prescribed
for the giving of such notice. In any case where notice to Holders is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular Holder shall affect the sufficiency of such notice with respect
to other Holders. Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice.
Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver. 
 In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give such notice by mail, then
such notification as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder. 
 Section 1.07. Conflict with Trust Indenture Act. 
 If any provision hereof limits, qualifies or conflicts with a
provision of the Trust Indenture Act which is required under such Act to be a part of and govern this Indenture, the latter provision shall control. If any provision of this Indenture modifies or excludes any provision of the Trust Indenture Act
which may be so modified or excluded, the latter provision shall be deemed to apply to this Indenture as so modified or to be excluded, as the case may be. 
  

 Exhibit 4.5 - 10 

 Section 1.08. Effect of Headings and Table of Contents. 
 The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof. 
 Section 1.09. Successors and Assigns. 
 All agreements in this Indenture by the Company shall bind its successors and assigns. All agreements in this Indenture by the Trustee shall bind its successors. 
 Section 1.10. Separability Clause. 
 In case any provision in this Indenture or in the Securities
shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby to the extent permitted by applicable law. 
 Section 1.11. Benefits of Indenture. 
 Nothing in this Indenture or in the Securities, express or implied, shall give to any Person, other than the parties hereto and their successors hereunder, the holders of Senior Debt and the Holders, any benefit or any legal or equitable
right, remedy or claim under this Indenture. 
 Section 1.12. Governing Law. 
 This Indenture and the Securities shall be governed by and construed in accordance with the law of the State of New York. 
 Section 1.13. Legal Holidays. 
 In any case where any Interest Payment Date, Redemption Date or Stated Maturity of any Security shall not be a Business Day at any Place of Payment, then (notwithstanding any other provision of this Indenture or of the Securities (other
than a provision of any Security which specifically states that such provision shall apply in lieu of this Section)) payment of interest or principal (and premium, if any) need not be made at such Place of Payment on such date, but may be made on
the next succeeding Business Day at such Place of Payment with the same force and effect as if made on the Interest Payment Date or Redemption Date, or at the Stated Maturity. 
 ARTICLE TWO 
 SECURITY FORMS 
 Section 2.01. Forms Generally. 
 The Securities of each series shall be in substantially the form set forth in this Article, or in such other form as shall be established by or pursuant to a Board Resolution or in one or more indentures supplemental hereto, in each case
with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as
may be required to comply with the rules of any securities exchange or Depositary therefor or as may, consistently herewith, be determined by the officers executing such Securities, as evidenced by their execution thereof. If the form of Securities
of any series is established by action taken pursuant to a Board Resolution, a copy of an appropriate record of such action shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the
delivery of the Company Order contemplated by Section 3.03 for the authentication and delivery of such Securities. 
  

 Exhibit 4.5 - 11 

 The definitive Securities shall be printed, lithographed or engraved on steel engraved borders or may be
produced in any other manner, all as determined by the officers executing such Securities, as evidenced by their execution of such Securities. 
 Section 2.02. Form of Face of Security. 
 [Insert any legend required by the Internal Revenue Code and the regulations
thereunder.] 
  

					
	  
	  		  	
			
	  
	  		  	

  

					
	No.             	  	$            	  	

 Entegris, Inc., a corporation duly organized and existing under the laws of Delaware (herein
called the “Company”, which term includes any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to
            , or registered assigns, the principal sum of              Dollars on
             [if the Security is to bear interest prior to Maturity, insert — and to pay interest thereon from
             or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually on
             and              in each year, commencing
            , at the rate of     % per annum, until the principal hereof is paid or made available for payment, provided that any principal and premium,
and any such installment of interest, which is overdue shall bear interest at the rate of     % per annum (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due
until they are paid or made available for payment, and such interest shall be payable on demand. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the
Person in whose name this Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest, which shall be the
             or              (whether or not a Business Day), as the case may be, next preceding such Interest
Payment Date. Any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Security (or one or more Predecessor
Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Securities of this series not less than 10 days prior to
such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Securities of this series may be listed, and upon such notice as may be required by such
exchange, all as more fully provided in said Indenture]. [If the Security is not to bear interest prior to Maturity, insert — The principal of this Security shall not bear interest except in the case of a default in payment of principal upon
acceleration, upon redemption or at Stated Maturity and in such case the overdue principal and any overdue premium shall bear interest at the rate of     % per annum (to the extent that the payment of such interest shall
be legally enforceable), from the dates such amounts are due until they are paid or made available for payment. Interest on any overdue principal or premium shall be payable on demand. Any such interest on overdue principal or premium which is not
paid on demand shall bear interest at the rate of     % per annum (to the extent that the payment of such interest on interest shall be legally enforceable), from the date of such demand until the amount so demanded is
paid or made available for payment. Interest on any overdue interest shall be payable on demand.] 
 Payment of the principal of (and premium, if any) and
any such interest on this Security will be made at the office or agency of the Company maintained for that purpose in             , in such coin or currency of the United States of
America as at the time of payment is legal tender for payment of public and private debts; provided, however, that at the option of the Company payment of interest may be made by check mailed to the address of the Person entitled thereto as such
address shall appear in the Security Register. 
 Reference is hereby made to the further provisions of this Security set forth on the
reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place. 
  

 Exhibit 4.5 - 12 

 Unless the certificate of authentication hereon has been executed by the Trustee referred to on the
reverse hereof by manual signature, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 
 In Witness Whereof, the Company has caused this instrument to be duly executed under its corporate seal. 
  

													
	Dated:	 	  
	 		 		 	
	  
	 		 	ENTEGRIS, Inc.
							
	Attest:	 		 		 		 		 		 	
							
		 		 		 		 	By:	 	  
	 	
		 		 		 		 	  

					
	  
	 		 	Title:	 	  
	 	
	  
	 		 		 	  

	Title:	 		 		 		 		 		 	

 Section 2.03. Form of Reverse of Security. 
 This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be
issued in one or more series under an Indenture, dated as of              (herein called the “Indenture” , which term shall have the meaning assigned to it in
such instrument), between the Company and             , as Trustee (herein called the “Trustee” , which term includes any successor trustee under the
Indenture), and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee, the holders of Senior Debt and the Holders of the Securities and
of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof [if applicable, insert — limited in aggregate principal amount to
$            ]. 
 [If applicable, insert — The Securities of this series
are subject to redemption upon not less than 30 days’ notice by mail.] [If applicable, insert — (1) on              in any year commencing with the year
             and ending with the year              through operation of the sinking fund for this series at a
Redemption Price equal to 100% of the principal amount, and (2)] at any time [if applicable, insert — on or after             ], as a whole or in part, at the election of the
Company, at the following Redemption Prices (expressed as percentages of the principal amount): If redeemed [if applicable, insert — on or before             ,
    %, and if redeemed] during the 12-month period beginning              of the years indicated, 
  

									
	Year	  	Redemption Price	  		  	Year	  	Redemption Price

 and thereafter at a Redemption Price equal to     % of the principal amount, together
in the case of any such redemption [if applicable, insert — (whether through operation of the sinking fund or otherwise)] with accrued interest to the Redemption Date, but interest installments whose Stated Maturity is on or prior to such
Redemption Date will be payable to the Holders of such Securities, or one or more Predecessor Securities, of record at the close of business on the relevant Record Dates referred to on the face hereof, all as provided in the Indenture.] 

 

 Exhibit 4.5 - 13 

 [If applicable, insert — The Securities of this series are subject to redemption upon not less than
30 days’ notice by mail, (1) on              in any year commencing with the year              and ending
with the year              through operation of the sinking fund for this series at the Redemption Prices for redemption through operation of the sinking fund (expressed as
percentages of the principal amount) set forth in the table below, and (2) at any time [if applicable, insert — on or after             ], as a whole or in part, at the
election of the Company, at the Redemption Prices for redemption otherwise than through operation of the sinking fund (expressed as percentages of the principal amount) set forth in the table below: If redeemed during the 12-month period beginning
             of the years indicated, 
  

							
	 Year
	  	 Redemption Price for
 Redemption Through
Operation of the Sinking
 Fund
	  	 	  	 Redemption
Otherwise
Than Through Operation of
 the Sinking Fund

		  		  		  	
		  		  		  	

 and thereafter at a Redemption Price equal to     % of the principal
amount, together in the case of any such redemption (whether through operation of the sinking fund or otherwise) with accrued interest to the Redemption Date, but interest installments whose Stated Maturity is on or prior to such Redemption Date
will be payable to the Holders of such Securities, or one or more Predecessor Securities, of record at the close of business on the relevant Record Dates referred to on the face hereof, all as provided in the Indenture.] 
 [If applicable, insert — Notwithstanding the foregoing, the Company may not, prior to
            , redeem any Securities of this series as contemplated by [if applicable, insert — Clause (2) of] the preceding paragraph as a part of, or in anticipation of,
any refunding operation by the application, directly or indirectly, of moneys borrowed having an interest cost to the Company (calculated in accordance with generally accepted financial practice) of less than
             per annum.] 
 [If applicable, insert — The sinking fund
for this series provides for the redemption on              in each year beginning with the year              and
ending with the year              of [if applicable, insert — not less than $             (
“mandatory sinking fund” ) and not more than] $             aggregate principal amount of Securities of this series. Securities of this series acquired or redeemed by the
Company otherwise than through [if applicable, insert — mandatory] sinking fund payments may be credited against subsequent [if applicable, insert — mandatory] sinking fund payments otherwise required to be made [if applicable, insert
— , in the inverse order in which they become due.] 
 [If the Security is subject to redemption of any kind, insert — In the event
of redemption of this Security in part only, a new Security or Securities of this series and of like tenor for the unredeemed portion hereof will be issued in the name of the Holder hereof upon the cancellation hereof.] 
 The indebtedness evidenced by this Security is, to the extent set forth in the Indenture, subordinate and subject in right of payment to the prior
payment in full in cash or Cash Equivalents of all Senior Debt, and this Security is issued subject to the provisions of the Indenture with respect thereto. Each Holder of this Security, by accepting the same, (a) agrees to and shall be bound
by such provisions, (b) authorizes and directs the Trustee on his behalf to take such action as may be necessary or appropriate to effectuate the subordination so provided and (c) appoints the Trustee his attorney-in-fact for any and all
such purposes. 
 [If applicable, insert — The Indenture contains provisions for defeasance at any time of [the entire indebtedness of
this Security] [or] [certain restrictive covenants and Events of Default with respect to this Security] [, in each case] upon compliance with certain conditions set forth in the Indenture.] 
  

 Exhibit 4.5 - 14 

 [If the Security is not an Original Issue Discount Security, insert — If an Event of Default with
respect to Securities of this series shall occur and be continuing, the principal of the Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture.] 
 [If the Security is an Original Issue Discount Security, insert — If an Event of Default with respect to Securities of this series shall occur and
be continuing, an amount of principal of the Securities of this series may be declared due and payable in the manner and with the effect provided in the Indenture. Such amount shall be equal to — insert formula for determining the amount. Upon
payment (i) of the amount of principal so declared due and payable and (ii) of interest on any overdue principal, premium and interest (in each case to the extent that the payment of such interest shall be legally enforceable), all of the
Company’s obligations in respect of the payment of the principal of and premium and interest, if any, on the Securities of this series shall terminate.] 
 The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each
series to be affected under the Indenture at any time by the Company and the Trustee with the consent of the Holders of more than 50% in principal amount of the Securities at the time Outstanding of each series to be affected. The Indenture also
contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive compliance by the Company with
certain provisions of the Indenture and certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this
Security and of any Security issued upon the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Security. 
 As provided in and subject to the provisions of the Indenture, the Holder of this Security shall not have the right to institute any proceeding with
respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Securities of
this series, the Holders of not less than 25% in principal amount of the Securities of this series at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and
offered the Trustee reasonable indemnity, and the Trustee shall not have received from the Holders of a majority in principal amount of Securities of this series at the time Outstanding a direction inconsistent with such request, and shall have
failed to institute any such proceeding, for 60 days after receipt of such notice, request and offer of indemnity. The foregoing shall not apply to any suit instituted by the Holder of this Security for the enforcement of any payment of principal
hereof or any premium or interest hereon on or after the respective due dates expressed herein. 
 No reference herein to the Indenture and
no provision of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, place and rate, and in
the coin or currency, herein prescribed. 
 As provided in the Indenture and subject to certain limitations therein set forth, the transfer
of this Security is registrable in the Security Register, upon surrender of this Security for registration of transfer at the office or agency of the Company in any place where the principal of and any premium and interest on this Security are
payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more
new Securities of this series and of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees. 
 The Securities of this series are issuable only in registered form without coupons in denominations of
$             and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this series are exchangeable for a like
aggregate principal amount of Securities of this series and of like tenor of a different authorized denomination, as requested by the Holder surrendering the same. 
  

 Exhibit 4.5 - 15 

 No service charge shall be made for any such registration of transfer or exchange, but the Company may
require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 
 Prior to due
presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this
Security be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 
 All terms used
in this Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture. 
 Section 2.04. Form
of Legend for Global Securities. 
 Unless otherwise specified as contemplated by Section 3.01 for the Securities evidenced thereby,
every Global Security authenticated and delivered hereunder shall bear a legend in substantially the following form: 
 This Security is a
Global Security within the meaning of the Indenture hereinafter referred to and is registered in the name of a Depositary or a nominee thereof. This Security may not be exchanged in whole or in part for a Security registered, and no transfer of this
Security in whole or in part may be registered, in the name of any Person other than such Depositary or a nominee thereof, except in the limited circumstances described in the Indenture. 
 Section 2.05. Form of Trustee’s Certificate of Authentication. 
 The Trustee’s certificates of authentication shall be in substantially the following form: 
 This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture. 
  

			
		 	  

		 	As Trustee
		
	By:	 	  

		 	Authorized Officer

 ARTICLE THREE 
 THE SECURITIES 
 Section 3.01. Amount Unlimited; Issuable in Series. 
 The aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited. 
 The Securities may be issued in one or more series. There shall be established in or pursuant to a Board Resolution and, subject to Section 3.03,
set forth, or determined in the manner provided, in an Officers’ Certificate, or established in one or more indentures supplemental hereto, prior to the issuance of Securities of any series; 
 (a) the title of the Securities of the series (which shall distinguish the Securities of the series from Securities of any other series); 
  

 Exhibit 4.5 - 16 

 (b) any limit upon the aggregate principal amount of the Securities of the series which may be
authenticated and delivered under this Indenture (except for Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the series pursuant to Section 3.04, 3.05, 3.06, 9.06
or 11.07 and except for any Securities which, pursuant to Section 3.03, are deemed never to have been authenticated and delivered hereunder); 
 (c) the Person to whom any interest on a Security of the series shall be payable, if other than the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date
for such interest; 
 (d) the date or dates on which the principal of any Securities of the series is payable; 
 (e) the rate or rates at which any Securities of the series shall bear interest, if any, the date or dates from which any such interest shall accrue, the
Interest Payment Dates on which any such interest shall be payable and the Regular Record Date for any such interest payable on any Interest Payment Date; 
 (f) the place or places where the principal of and any premium and interest on any Securities of the series shall be payable; 
 (g) the period or periods within which, the price or prices at which and the terms and conditions upon which any Securities of the series may be redeemed, in whole or in part, at the option of the Company and, if
other than by a Board Resolution, the manner in which any election by the Company to redeem the Securities shall be evidenced; 
 (h) the
obligation, if any, of the Company to redeem or purchase any Securities of the series pursuant to any sinking fund or analogous provisions or at the option of the Holder thereof and the period or periods within which, the price or prices at which
and the terms and conditions upon which any Securities of the series shall be redeemed or purchased, in whole or in part, pursuant to such obligation; 
 (i) if other than denominations of $1,000 and any integral multiple thereof, the denominations in which any Securities of the series shall be issuable; 
 (j) if the amount of principal of or any premium or interest on any Securities of the series may be determined with reference to an index or pursuant to
a formula, the manner in which such amounts shall be determined; 
 (k) if other than the currency of the United States of America, the
currency, currencies or currency units in which the principal of or any premium or interest on any Securities of the series shall be payable and the manner of determining the equivalent thereof in the currency of the United States of America for any
purpose, including for purposes of the definition of Outstanding in Section 1.01; 
 (l) if the principal of or any premium or interest
on any Securities of the series is to be payable, at the election of the Company or the Holder thereof, in one or more currencies or currency units other than that or those in which such Securities are stated to be payable, the currency, currencies
or currency units in which the principal of or any premium or interest on such Securities as to which such election is made shall be payable, the periods within which and the terms and conditions upon which such election is to be made and the amount
so payable (or the manner in which such amount shall be determined); 
 (m) if other than the entire principal amount thereof, the portion of
the principal amount of any Securities of the series which shall be payable upon declaration of acceleration of the Maturity thereof pursuant to Section 5.02; 
 (n) if the principal amount payable at the Stated Maturity of any Securities of the series will not be determinable as of any one or more dates prior to the Stated Maturity, the amount which shall be deemed to be the
principal amount of such Securities as of any such date for any purpose thereunder or hereunder, including the principal amount thereof which shall be due and payable upon any Maturity other than the Stated Maturity or which shall be deemed to be
Outstanding as of any date prior to the Stated Maturity (or, in any such case, the manner in which such amount deemed to be the principal amount shall be determined); 
  

 Exhibit 4.5 - 17 

 (o) if applicable, that the Securities of the series, in whole or any specified part, shall be defeasible
pursuant to Section 13.02 or Section 13.03 or both such Sections and, if other than by a Board Resolution, the manner in which any election by the Company to defease such Securities shall be evidenced; 
 (p) if applicable, that any Securities of the series shall be issuable in whole or in part in the form of one or more Global Securities and, in such
case, the respective Depositaries for such Global Securities, the form of any legend or legends which shall be borne by any such Global Security in addition to or in lieu of that set forth in Section 2.04 and any circumstances in addition to or
in lieu of those set forth in Clause (2) of the last paragraph of Section 3.05 in which any such Global Security may be exchanged in whole or in part for Securities registered, and any transfer of such Global Security in whole or in part
may be registered, in the name or names of Persons other than the Depositary for such Global Security or a nominee thereof; 
 (q) any
addition to or change in the Events of Default which applies to any Securities of the series and any change in the right of the Trustee or the requisite Holders of such Securities to declare the principal amount thereof due and payable pursuant to
Section 5.02; 
 (r) any addition to or change in the covenants set forth in Article Ten which applies to Securities of the series;

 (s) if applicable, that the Securities of the series are convertible into or exchangeable for Common Stock or other securities of the
Company, the period or periods within which, the price or prices at which and the terms and conditions upon which, and the limitations and restrictions, if any, upon which, any Securities of the series shall be convertible or exchangeable, in whole
or in part, into Common Stock or other securities of the Company; and 
 (t) any other terms of the series (which terms shall not be
inconsistent with the provisions of this Indenture, except as permitted by Section 9.01(e)). 
 All Securities of any one series shall
be substantially identical except as to denomination and except as may otherwise be provided in or pursuant to the Board Resolution referred to above and (subject to Section 3.03) set forth, or determined in the manner provided, in the
Officers’ Certificate referred to above or in any such indenture supplemental hereto. 
 If any of the terms of the series are
established by action taken pursuant to a Board Resolution, a copy of an appropriate record of such action shall be certified by the Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the
Officers’ Certificate setting forth the terms of the series. 
 Section 3.02. Denominations. 
 The Securities of each series shall be issuable only in registered form without coupons and only in such denominations as shall be specified as
contemplated by Section 3.01. In the absence of any such specified denomination with respect to the Securities of any series, the Securities of such series shall be issuable in denominations of $1,000 and any integral multiple thereof.

 Section 3.03. Execution, Authentication, Delivery and Dating. 
 The Securities shall be executed on behalf of the Company by its Chief Executive Officer, President or one of its Vice Presidents, under its corporate
seal reproduced thereon attested by its Secretary or one of its Assistant Secretaries. The signature of any of these officers on the Securities may be manual or facsimile. 
  

 Exhibit 4.5 - 18 

 Securities bearing the manual or facsimile signatures of individuals who were at any time the proper
officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such
Securities. 
 At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities of
any series executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such
Securities. If the form or terms of the Securities of the series have been established by or pursuant to one or more Board Resolutions as permitted by Sections 2.01 and 3.01, in authenticating such Securities, and accepting the additional
responsibilities under this Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to Section 6.01) shall be fully protected in relying upon, an Opinion of Counsel stating, 
 (a) if the form of such Securities has been established by or pursuant to Board Resolution as permitted by Section 2.01, that such form has been
established in conformity with the provisions of this Indenture; 
 (b) if the terms of such Securities have been established by or pursuant
to Board Resolution as permitted by Section 3.01, that such terms have been established in conformity with the provisions of this Indenture; and 
 (c) that such Securities, when authenticated and delivered by the Trustee and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and legally
binding obligations of the Company enforceable in accordance with their terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and similar laws of general applicability relating to or affecting creditors’
rights and to general equity principles. 
 If such form or terms have been so established, the Trustee shall not be required to authenticate
such Securities if the issue of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or immunities under the Securities and this Indenture or otherwise in a manner which is not reasonably acceptable to the
Trustee. 
 Notwithstanding the provisions of Section 3.01 and of the preceding paragraph, if all Securities of a series are not to be
originally issued at one time, it shall not be necessary to deliver the Officers’ Certificate otherwise required pursuant to Section 3.01 or the Company Order and Opinion of Counsel otherwise required pursuant to such preceding paragraph
at or prior to the authentication of each Security of such series if such documents are delivered at or prior to the authentication upon original issuance of the first Security of such series to be issued. 
 Each Security shall be dated the date of its authentication. 
 No Security shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security a certificate of authentication substantially in the form provided for
herein executed by the Trustee by manual signature, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder. Notwithstanding the foregoing, if
any Security shall have been authenticated and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 3.09, for all purposes of this
Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and shall never be entitled to the benefits of this Indenture. 
 Section 3.04. Temporary Securities. 
 Pending the preparation of definitive Securities of any
series, the Company may execute, and upon Company Order the Trustee shall authenticate and deliver, temporary Securities which are printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially
of the tenor of the definitive Securities in lieu of which they are issued and with such appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may 

  

 Exhibit 4.5 - 19 

 
determine, as evidenced by their execution of such Securities. If temporary Securities of any series are issued, the Company will cause definitive Securities
of that series to be prepared without unreasonable delay. After the preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon surrender of the
temporary Securities of such series at the office or agency of the Company in a Place of Payment for that series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary Securities of any series, the Company shall
execute and the Trustee shall authenticate and deliver in exchange therefor one or more definitive Securities of the same series, of any authorized denominations and of like tenor and aggregate principal amount. Until so exchanged, the temporary
Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series and tenor. 
 Section 3.05. Registration, Registration of Transfer and Exchange. 
 The Company shall cause to
be kept at the Corporate Trust Office of the Trustee a register (the register maintained in such office and in any other office or agency of the Company in a Place of Payment being herein sometimes collectively referred to as the
“Security Register” ) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Securities and of transfers of Securities. The Trustee is hereby appointed
“Security Registrar” for the purpose of registering Securities and transfers of Securities as herein provided. 
 Upon
surrender for registration of transfer of any Security of a series at the office or agency of the Company in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated
transferee or transferees, one or more new Securities of the same series, of any authorized denominations and of like tenor and aggregate principal amount. 
 At the option of the Holder, Securities of any series may be exchanged for other Securities of the same series, of any authorized denominations and of like tenor and aggregate principal amount, upon surrender of the
Securities to be exchanged at such office or agency. Whenever any Securities are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the Holder making the exchange is entitled
to receive. 
 All Securities issued upon any registration of transfer or exchange of Securities shall be the valid obligations of the
Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange. 
 Every Security presented or surrendered for registration of transfer or for exchange shall (if so required by the Company or the Trustee) be duly endorsed, or be accompanied by a written instrument of transfer in form
satisfactory to the Company and the Security Registrar duly executed, by the Holder thereof or his attorney duly authorized in writing. 
 No
service charge shall be made for any registration of transfer or exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration of
transfer or exchange of Securities, other than exchanges pursuant to Section 3.04, 9.06 or 11.07 not involving any transfer. 
 If the
Securities of any series (or of any series and specified tenor) are to be redeemed in part, the Company shall not be required (a) to issue, register the transfer of or exchange any Securities of that series (or of that series and specified
tenor, as the case may be) during a period beginning at the opening of business 15 days before the day of the mailing of a notice of redemption of any such Securities selected for redemption under Section 11.03 and ending at the close of
business on the day of such mailing, or (b) to register the transfer of or exchange any Security so selected for redemption in whole or in part, except the unredeemed portion of any Security being redeemed in part. 
 The provisions of clauses (a), (b), (c) and (d) below shall apply only to Global Securities: 
 (a) Each Global Security authenticated under this Indenture shall be registered in the name of the Depositary designated for such Global Security or a
nominee thereof and delivered to such Depositary or a nominee thereof or custodian therefor, and each such Global Security shall constitute a single Security for all purposes of this Indenture. 
  

 Exhibit 4.5 - 20 

 (b) Notwithstanding any other provision in this Indenture, no Global Security may be exchanged in whole
or in part for Securities registered, and no transfer of a Global Security in whole or in part may be registered, in the name of any Person other than the Depositary for such Global Security or a nominee thereof unless (i) such Depositary
(A) has notified the Company that it is unwilling or unable to continue as Depositary for such Global Security or (B) has ceased to be a clearing agency registered under the Exchange Act, (ii) there shall have occurred and be
continuing an Event of Default with respect to such Global Security or (iii) there shall exist such circumstances, if any, in addition to or in lieu of the foregoing as have been specified for this purpose as contemplated by Section 3.01.

 (c) Subject to Clause (b) above, any exchange of a Global Security for other Securities may be made in whole or in part, and all
Securities issued in exchange for a Global Security or any portion thereof shall be registered in such names as the Depositary for such Global Security shall direct. 
 (d) Every Security authenticated and delivered upon registration of transfer of, or in exchange for or in lieu of, a Global Security or any portion thereof, whether pursuant to this Section, Section 3.04, 3.06,
9.06 or 11.07 or otherwise, shall be authenticated and delivered in the form of, and shall be, a Global Security, unless such Security is registered in the name of a Person other than the Depositary for such Global Security or a nominee thereof.

 Section 3.06. Mutilated, Destroyed, Lost and Stolen Securities. 
 If any mutilated Security is surrendered to the Trustee, the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a
new Security of the same series and of like tenor and principal amount and bearing a number not contemporaneously outstanding. 
 If there
shall be delivered to the Company and the Trustee (a) evidence to their satisfaction of the destruction, loss or theft of any Security and (b) such security or indemnity as may be required by them to save each of them and any agent of
either of them harmless, then, in the absence of notice to the Company or the Trustee that such Security has been acquired by a bona fide purchaser, the Company shall execute and the Trustee shall authenticate and deliver, in lieu of any such
destroyed, lost or stolen Security, a new Security of the same series and of like tenor and principal amount and bearing a number not contemporaneously outstanding. 
 In case any such mutilated, destroyed, lost or stolen Security has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security, pay such Security. 
 Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover any tax or other governmental
charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee) connected therewith. 
 Every new Security of any series issued pursuant to this Section in lieu of any destroyed, lost or stolen Security shall constitute an original additional contractual obligation of the Company, whether or not the destroyed, lost or stolen
Security shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities of that series duly issued hereunder. 
 The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or
payment of mutilated, destroyed, lost or stolen Securities. 
 Section 3.07. Payment of Interest; Interest Rights Preserved. 

 Except as otherwise provided as contemplated by Section 3.01 with respect to any series of Securities, interest on any Security which
is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date
for such interest. 
  

 Exhibit 4.5 - 21 

 Any interest on any Security of any series which is payable, but is not punctually paid or duly provided
for, on any Interest Payment Date (herein called “Defaulted Interest” ) shall forthwith cease to be payable to the Holder on the relevant Regular Record Date by virtue of having been such Holder, and such Defaulted Interest
may be paid by the Company, at its election in each case, as provided in clause (a) or (b) below: 
 (a) The Company may elect to
make payment of any Defaulted Interest to the Persons in whose names the Securities of such series (or their respective Predecessor Securities) are registered at the close of business on a Special Record Date for the payment of such Defaulted
Interest, which shall be fixed in the following manner. The Company shall notify the Trustee in writing of the amount of Defaulted Interest proposed to be paid on each Security of such series and the date of the proposed payment, and at the same
time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the Trustee for such deposit prior to the date of
the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such Defaulted Interest as in this Clause provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such
Defaulted Interest which shall be not more than 15 days and not less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt by the Trustee of the notice of the proposed payment. The Trustee shall promptly
notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor to be given to each Holder of Securities of
such series in the manner set forth in Section 1.06, not less than 10 days prior to such Special Record Date. Notice of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been so mailed, such Defaulted
Interest shall be paid to the Persons in whose names the Securities of such series (or their respective Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the
following clause (b). 
 (b) The Company may make payment of any Defaulted Interest on the Securities of any series in any other lawful
manner not inconsistent with the requirements of any securities exchange on which such Securities may be listed, and upon such notice as may be required by such exchange, if, after notice given by the Company to the Trustee of the proposed payment
pursuant to this Clause, such manner of payment shall be deemed practicable by the Trustee. 
 Subject to the foregoing provisions of this
Section, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other
Security. 
 Section 3.08. Persons Deemed Owners. 
 Prior to due presentment of a Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Security is registered as the owner of
such Security for the purpose of receiving payment of principal of and any premium and (subject to Section 3.07) any interest on such Security and for all other purposes whatsoever, whether or not such Security be overdue, and neither the
Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary. 
 Section 3.09.
Cancellation. 
 All Securities surrendered for payment, redemption, registration of transfer or exchange or for credit against any
sinking fund payment shall, if surrendered to any Person other than the Trustee, be delivered to the Trustee and shall be promptly cancelled by it. The Company may at any time deliver to the Trustee for cancellation any Securities previously
authenticated and delivered hereunder which the Company may have acquired in any manner whatsoever, and may deliver to the Trustee (or to any other Person for delivery to the Trustee) for cancellation any Securities previously authenticated
hereunder which the Company has not issued and sold, and all Securities so delivered shall be promptly cancelled by the Trustee. No Securities shall be authenticated in lieu of or in exchange for any Securities cancelled as provided in this Section,
except as expressly permitted by this Indenture. All cancelled Securities held by the Trustee shall be disposed of as directed by a Company Order. 
  

 Exhibit 4.5 - 22 

 Section 3.10. Computation of Interest. 
 Except as otherwise specified as contemplated by Section 3.01 for Securities of any series, interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months. 
 ARTICLE FOUR 
 SATISFACTION AND DISCHARGE 
 Section 4.01. Satisfaction and Discharge of Indenture. 
 This Indenture shall upon Company Request cease to be of
further effect (except as to any surviving rights of registration of transfer or exchange of Securities herein expressly provided for), and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging satisfaction and
discharge of this Indenture, when 
 (a) either: 
 (i) all Securities theretofore authenticated and delivered (other than (A) Securities which have been destroyed, lost or stolen and
which have been replaced or paid as provided in Section 3.06 and (B) Securities for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or
discharged from such trust, as provided in Section 10.03) have been delivered to the Trustee for cancellation; or 
 (ii) all such Securities not
theretofore delivered to the Trustee for cancellation (A) have become due and payable, or (B) will become due and payable at their Stated Maturity within one year, or (C) are to be called for redemption within one year under
arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company, and the Company, in the case of (A), (B) or (C) above, has deposited or caused to be deposited
with the Trustee as trust funds in trust for the purpose money in an amount sufficient to pay and discharge the entire indebtedness on such Securities not theretofore delivered to the Trustee for cancellation, for principal and any premium and
interest to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be. 
 (b) the Company has paid or caused to be paid all other sums payable hereunder by the Company; and 
 (c) the
Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the satisfaction and discharge of this Indenture have been complied with.

 Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee under Section 6.07,
the obligations of the Trustee to any Authenticating Agent under Section 6.14 and, if money shall have been deposited with the Trustee pursuant to subclause (ii) of clause (a) of this Section, the obligations of the Trustee under
Section 4.02 and the last paragraph of Section 10.03 shall survive. 
 Section 4.02. Application of Trust Money.

 Subject to the provisions of the last paragraph of Section 10.03, all money deposited with the Trustee pursuant to
Section 4.01 shall be held in trust and applied by it, in accordance with the provisions of the Securities and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as
the Trustee may determine, to the Persons entitled thereto, of the principal and any premium and interest for whose payment such money has been deposited with the Trustee. 
  

 Exhibit 4.5 - 23 

 ARTICLE FIVE 
 REMEDIES 
 Section 5.01. Events of Default. 
 “Event of Default”, wherever used herein with respect to Securities of any series, means any one of the following events (whatever the reason for
such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental body):

 (a) default in the payment of any interest upon any Security of that series when it becomes due and payable, and continuance of such
default for a period of 30 days; or 
 (b) default in the payment of the principal of or any premium on any Security of that series at its
Maturity; or 
 (c) default in the deposit of any sinking fund payment, when and as due by the terms of a Security of that series; or

 (d) default in the performance, or breach, of any covenant or warranty of the Company in this Indenture (other than a covenant or warranty
a default in whose performance or whose breach is elsewhere in this Section specifically dealt with or which has expressly been included in this Indenture solely for the benefit of series of Securities other than that series), and continuance of
such default or breach for a period of 60 days after there has been given, by registered or certified mail, to the Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding
Securities of that series a written notice specifying such default or breach and requiring it to be remedied and stating that such notice is a “Notice of Default” hereunder; or 
 (e) the entry by a court having jurisdiction in the premises of 
 (i) a decree or order for relief in respect of the Company or any Restricted Subsidiary in an involuntary case or proceeding under any
applicable Federal or State bankruptcy, insolvency, reorganization or other similar law; or 
 (ii) a decree or order
adjudging the Company or any such Restricted Subsidiary a bankrupt or insolvent, or approving as properly filed a petition seeking reorganization, arrangement, adjustment or composition of or in respect of the Company or any such Restricted
Subsidiary under any applicable Federal or State law, or appointing a custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or any such Restricted Subsidiary or of any substantial part of its
property, or ordering the winding up or liquidation of its affairs, and the continuance of any such decree or order for relief or any such other decree or order unstayed and in effect for a period of 60 consecutive days; or 
 (f) the commencement by the Company or any Restricted Subsidiary of a voluntary case or proceeding under any applicable Federal or State bankruptcy,
insolvency, reorganization or other similar law or of any other case or proceeding to be adjudicated a bankrupt or insolvent, or the consent by the Company or any such Restricted Subsidiary to the entry of a decree or order for relief in respect of
the Company or any such Restricted Subsidiary in an involuntary case or proceeding under any applicable Federal or State bankruptcy, insolvency, reorganization or other similar law or to the commencement of any bankruptcy or insolvency case or
proceeding against the Company or any such Restricted Subsidiary, or the filing by the Company or any such Restricted Subsidiary of a petition or answer or consent seeking reorganization or relief under any applicable Federal or State law, or the
consent by the Company or any such Restricted Subsidiary to the filing of such petition or to the appointment of or taking possession by a custodian, receiver, liquidator, assignee, trustee, sequestrator or other similar official of the Company or
any such Restricted Subsidiary or of any substantial part of the property of the Company or any such Restricted Subsidiary, or the making by the Company or any such Restricted Subsidiary of an assignment for the benefit of creditors, or the
admission by the Company or any such Restricted Subsidiary in writing of its inability to pay its debts generally as they become due, or the taking of corporate action by the Company or any such Restricted Subsidiary in furtherance of any such
action; or 
  

 Exhibit 4.5 - 24 

 (g) any other Event of Default provided with respect to Securities of that series. 
 Section 5.02. Acceleration of Maturity; Rescission and Annulment. 
 If an Event of Default (other than an Event of Default specified in Section 5.01(e) or 5.01(f)) with respect to Securities of any series at the time Outstanding occurs and is continuing, then in every such case
the Trustee or the Holders of not less than 25% in principal amount of the Outstanding Securities of that series may declare the principal amount of all the Securities of that series (or, if any Securities of that series are Original Issue Discount
Securities, such portion of the principal amount of such Securities as may be specified by the terms thereof) to be due and payable immediately, by a notice in writing to the Company (and to the Trustee if given by Holders), and upon any such
declaration such principal amount (or specified amount) shall become immediately due and payable. If an Event of Default specified in clause (e) or (f) of Section 5.01 with respect to Securities of any series at the time Outstanding
occurs, the principal amount of all the Securities of that series (or, if any Securities of that series are Original Issue Discount Securities, such portion of the principal amount of such Securities as may be specified by the terms thereof) shall
automatically, and without any declaration or other action on the part of the Trustee or any Holder, become immediately due and payable. 
 At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter in this Article
provided, the Holders of a majority in principal amount of the Outstanding Securities of that series, by written notice to the Company and the Trustee, may waive any existing Event of Default and its consequences under this Indenture except a
continuing Event of Default in payment of interest or premium on, or the principal of, the Notes. 
 No such rescission shall affect any
subsequent default or impair any right consequent thereon. 
 The Trustee shall not be required to act upon an Event of Default unless it has
actual knowledge of such Event of Default. 
 Section 5.03. Collection of Indebtedness and Suits for Enforcement by Trustee. 

 The Company covenants that if: 
 (a) default is made in the payment of any interest on any Security when such interest becomes due and payable and such default continues for a period of 30 days, or 
 (b) default is made in the payment of the principal of (or premium, if any, on) any Security at the Maturity thereof, the Company will, upon demand of
the Trustee, pay to it, for the benefit of the Holders of such Securities, the whole amount then due and payable on such Securities for principal and any premium and interest and, to the extent that payment of such interest shall be legally
enforceable, interest on any overdue principal and premium and on any overdue interest, at the rate or rates prescribed therefor in such Securities, and, in addition thereto, such further amount as shall be sufficient to cover the costs and expenses
of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. 
 If an
Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed to protect and enforce its rights and the rights of the Holders of Securities of such series by such appropriate judicial
proceedings as the Trustee shall deem most effectual to protect and enforce any such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any
other proper remedy. 
  

 Exhibit 4.5 - 25 

 Section 5.04. Trustee May File Proofs of Claim. 
 In case of any judicial proceeding relative to the Company (or any other obligor upon the Securities), its property or its creditors, the Trustee shall be entitled and
empowered, by intervention in such proceeding or otherwise, to take any and all actions authorized under the Trust Indenture Act in order to have claims of the Holders and the Trustee allowed in any such proceeding. In particular, the Trustee shall
be authorized to collect and receive any moneys or other property payable or deliverable on any such claims and to distribute the same; and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such
judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee and, in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due it for the
reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 6.07. 
 No provision of this Indenture shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition
affecting the Securities or the rights of any Holder thereof or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding; provided, however, that the Trustee may, on behalf of the Holders, vote for the election
of a trustee in bankruptcy or similar official and be a member of a creditors’ or other similar committee. 
 Section 5.05.
Trustee May Enforce Claims Without Possession of Securities. 
 All rights of action and claims under this Indenture or the Securities may
be prosecuted and enforced by the Trustee without the possession of any of the Securities or the production thereof in any proceeding relating thereto, and any such proceeding instituted by the Trustee shall be brought in its own name as trustee of
an express trust, and any recovery of judgment shall, after provision for the payment of the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, be for the ratable benefit of the Holders of the
Securities in respect of which such judgment has been recovered. 
 Section 5.06. Application of Money Collected. 
 Any money collected by the Trustee pursuant to this Article shall be applied in the following order, at the date or dates fixed by the Trustee and, in
case of the distribution of such money on account of principal or any premium or interest, upon presentation of the Securities and the notation thereon of the payment if only partially paid and upon surrender thereof if fully paid: 
 FIRST: To the payment of all amounts due the Trustee under Section 6.07; 
 [IF SUBORDINATED INDENTURE: SECOND: To the extent provided in Article Fourteen, to the holders of Senior Debt of the Company in accordance with Article
Fourteen;] and 
 THIRD: To the payment of the amounts then due and unpaid for principal of and any premium and interest on the Securities in
respect of which or for the benefit of which such money has been collected, ratably, without preference or priority of any kind, according to the amounts due and payable on such Securities for principal and any premium and interest, respectively.

 Section 5.07. Limitation on Suits. 
 No Holder of any Security of any series shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy
hereunder, unless 
 (a) such Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the
Securities of that series; 
  

 Exhibit 4.5 - 26 

 (b) the Holders of not less than 25% in principal amount of the Outstanding Securities of that series
shall have made written request to the Trustee to institute proceedings in respect of such Event of Default in its own name as Trustee hereunder; 
 (c) such Holder or Holders have offered to the Trustee reasonable indemnity against the costs, expenses and liabilities to be incurred in compliance with such request; 
 (d) the Trustee for 60 days after its receipt of such notice, request and offer of indemnity has failed to institute any such proceeding; and 

(e) no direction inconsistent with such written request has been given to the Trustee during such 60-day period by the Holders of a majority in
principal amount of the Outstanding Securities of that series; 
 it being understood and intended that no one or more of such Holders shall have any right
in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or preference over any other of such Holders
or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all of such Holders. 
 Section 5.08. Unconditional Right of Holders to Receive Principal, Premium and Interest. 
 Notwithstanding any other
provision in this Indenture, the Holder of any Security shall have the right, which is absolute and unconditional, to receive payment of the principal of and any premium and (subject to Section 3.07) interest on such Security on the respective
Stated Maturities expressed in such Security (or, in the case of redemption, on the Redemption Date) and to institute suit for the enforcement of any such payment, and such rights shall not be impaired without the consent of such Holder. 

Section 5.09. Restoration of Rights and Remedies. 
 If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to
the Trustee or to such Holder, then and in every such case, subject to any determination in such proceeding, the Company, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all
rights and remedies of the Trustee and the Holders shall continue as though no such proceeding had been instituted. 
 Section 5.10.
Rights and Remedies Cumulative. 
 Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost
or stolen Securities in the last paragraph of Section 3.06, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the
extent permitted by law, be cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall
not prevent the concurrent assertion or employment of any other appropriate right or remedy. 
 Section 5.11. Delay or Omission Not
Waiver. 
 No delay or omission of the Trustee or of any Holder of any Securities to exercise any right or remedy accruing upon any Event
of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to
time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be. 
 Section 5.12. Control by
Holders. 
 The Holders of a majority in principal amount of the Outstanding Securities of any series shall have the right to direct the
time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee, with respect to the Securities of such series, provided that 
  

 Exhibit 4.5 - 27 

 (a) such direction shall not be in conflict with any rule of law or with this Indenture; and 

(b) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction. 
 Section 5.13. Waiver of Past Defaults. 
 The Holders of not less than a majority in principal amount of the Outstanding Securities of any series may on behalf of the Holders of all the Securities of such series waive any past default hereunder with respect to such series and its
consequences, except a default 
 (a) in the payment of the principal of or any premium or interest on any Security of such series; or

 (b) in respect of a covenant or provision hereof which under Article Nine cannot be modified or amended without the consent of the Holder
of each Outstanding Security of such series affected. Upon any such waiver, such default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver
shall extend to any subsequent or other default or impair any right consequent thereon. 
 Section 5.14. Undertaking for Costs. 

 In any suit for the enforcement of any right or remedy under this Indenture, or in any suit against the Trustee for any action taken,
suffered or omitted by it as Trustee, a court may require any party litigant in such suit to file an undertaking to pay the costs of such suit, and may assess costs against any such party litigant, in the manner and to the extent provided in the
Trust Indenture Act; provided that neither this Section nor the Trust Indenture Act shall be deemed to authorize any court to require such an undertaking or to make such an assessment in any suit instituted by the Company. 
 Section 5.15. Waiver of Usury, Stay or Extension Laws. 
 The Company covenants (to the extent that it may lawfully do so) that it will not at any time insist upon, or plead, or in any manner whatsoever claim or take the benefit or advantage of, any usury, stay or extension
law wherever enacted, now or at any time hereafter in force, which may affect the covenants or the performance of this Indenture; and the Company (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such
law and covenants that it will not hinder, delay or impede the execution of any power herein granted to the Trustee, but will suffer and permit the execution of every such power as though no such law had been enacted. 
 ARTICLE SIX 
 THE TRUSTEE

 Section 6.01. Certain Duties and Responsibilities. 
 The duties and responsibilities of the Trustee shall be as provided by the Trust Indenture Act. Notwithstanding the foregoing, no provision of this
Indenture shall require the Trustee to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds
for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it. Whether or not therein expressly so provided, every provision of this Indenture relating to the conduct or affecting the
liability of or affording protection to the Trustee shall be subject to the provisions of this Section. 
 Section 6.02. Notice of
Defaults. 
 If a default occurs hereunder with respect to Securities of any series, the Trustee shall give the Holders of Securities of
such series notice of such default as and to the extent provided by the Trust Indenture Act; provided, however, that in the case of any default of the character specified in clause (d) of Section 5.01 with respect to Securities of such
series, no such notice to Holders shall 

  

 Exhibit 4.5 - 28 

 
be given until at least 30 days after the occurrence thereof. For the purpose of this Section, the term “default” means any event
which is, or after notice or lapse of time or both would become, an Event of Default with respect to Securities of such series. 
 Section 6.03. Certain Rights of Trustee. 
 Subject to the provisions of Section 6.01: 
 (a) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion,
report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties; 
 (b) any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order, and any resolution of
the Board of Directors shall be sufficiently evidenced by a Board Resolution; 
 (c) whenever in the administration of this Indenture the
Trustee shall deem it desirable that a matter be proved or established prior to taking, suffering or omitting any action hereunder, the Trustee (unless other evidence be herein specifically prescribed) may, in the absence of bad faith on its part,
rely upon an Officers’ Certificate; 
 (d) the Trustee may consult with counsel and the written advice of such counsel or any Opinion of
Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon; 
 (e) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders pursuant to this Indenture, unless such Holders
shall have offered to the Trustee reasonable security or indemnity against the costs, expenses and liabilities which might be incurred by it in compliance with such request or direction; 
 (f) the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument,
opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or
matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney; and 
 (g) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or by or through agents or attorneys
and the Trustee shall not be responsible for any misconduct or negligence on the part of any agent or attorney appointed with due care by it hereunder. 
 Section 6.04. Not Responsible for Recitals or Issuance of Securities. 
 The recitals contained
herein and in the Securities, except the Trustee’s certificates of authentication, shall be taken as the statements of the Company, and neither the Trustee nor any Authenticating Agent assumes any responsibility for their correctness. The
Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities. Neither the Trustee nor any Authenticating Agent shall be accountable for the use or application by the Company of Securities or the proceeds
thereof. 
 Section 6.05. May Hold Securities. 
 The Trustee, any Authenticating Agent, any Paying Agent, any Security Registrar or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and, subject to
Sections 6.08 and 6.13, may otherwise deal with the Company with the same rights it would have if it were not Trustee, Authenticating Agent, Paying Agent, Security Registrar or such other agent. 
  

 Exhibit 4.5 - 29 

 Section 6.06. Money Held in Trust. 
 Money held by the Trustee in trust hereunder need not be segregated from other funds except to the extent required by law. The Trustee shall be under no
liability for interest on any money received by it hereunder except as otherwise agreed with the Company. 
 Section 6.07.
Compensation and Reimbursement. 
 The Company agrees 
 (a) to pay to the Trustee from time to time reasonable compensation for all services rendered by it hereunder (which compensation shall not be limited by any provision of law in regard to the compensation of a trustee
of an express trust); 
 (b) except as otherwise expressly provided herein, to reimburse the Trustee upon its request for all reasonable
expenses, disbursements and advances incurred or made by the Trustee in accordance with any provision of this Indenture including the reasonable compensation and the expenses and disbursements of its agents and counsel), except any such expense,
disbursement or advance as may be attributable to its negligence or bad faith; and 
 (c) to indemnify the Trustee for, and to hold it
harmless against, any loss, liability or expense incurred without negligence or bad faith on its part, arising out of or in connection with the acceptance or administration of the trust or trusts hereunder, including the costs and expenses of
defending itself against any claim or liability in connection with the exercise or performance of any of its powers or duties hereunder. 
 Section 6.08. Conflicting Interests. 
 If the Trustee has or shall acquire a conflicting interest within the meaning of
the Trust Indenture Act, the Trustee shall either eliminate such interest or resign, to the extent and in the manner provided by, and subject to the provisions of, the Trust Indenture Act and this Indenture. To the extent permitted by such Act, the
Trustee shall not be deemed to have a conflicting interest by virtue of being a trustee under this Indenture with respect to Securities of more than one series [or a trustee under — list here any prior indentures between the Company and the
Trustee that have not been satisfied and discharged and that may be excluded by the proviso to Section 310(b)(1) of the Trust Indenture Act]. 
 Section 6.09. Corporate Trustee Required; Eligibility. 
 There shall at all times be one (and only one) Trustee
hereunder with respect to the Securities of each series, which may be Trustee hereunder for Securities of one or more other series. Each Trustee shall be a Person that is eligible pursuant to the Trust Indenture Act to act as such, and has a
combined capital and surplus of at least $             and has its Corporate Trust Office in the Borough of Manhattan, The City of New York. If any such Person publishes reports of
condition at least annually, pursuant to law or to the requirements of its supervising or examining authority, then for the purposes of this Section and to the extent permitted by the Trust Indenture Act, the combined capital and surplus of such
Person shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee with respect to the Securities of any series shall cease to be eligible in accordance with the
provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. 
 Section 6.10. Resignation and Removal; Appointment of Successor. 
 No resignation or removal of the Trustee and no
appointment of a successor Trustee pursuant to this Article shall become effective until the acceptance of appointment by the successor Trustee in accordance with the applicable requirements of Section 6.11. 
 The Trustee may resign at any time with respect to the Securities of one or more series by giving written notice thereof to the Company. If the
instrument of acceptance by a successor Trustee required by Section 6.11 shall not have been delivered to the 

  

 Exhibit 4.5 - 30 

 
Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the
appointment of a successor Trustee with respect to the Securities of such series. 
 The Trustee may be removed at any time with respect to
the Securities of any series by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series, delivered to the Trustee and to the Company. 
 If at any time: 
 (a) the Trustee shall fail
to comply with Section 6.08 after written request therefor by the Company or by any Holder who has been a bona fide Holder of a Security for at least six months; or 
 (b) the Trustee shall cease to be eligible under Section 6.09 and shall fail to resign after written request therefor by the Company or by any such Holder; or 
 (c) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or of its property shall be
appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then, in any such case, (A) the Company by a Board Resolution may remove
the Trustee with respect to all Securities, or (B) subject to Section 5.14, any Holder who has been a bona fide Holder of a Security for at least six months may, on behalf of himself and all others similarly situated, petition any court of
competent jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees. 
 If the Trustee shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of Trustee for any cause, with respect to the Securities of one or more series, the Company, by a Board Resolution, shall
promptly appoint a successor Trustee or Trustees with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the Securities of one or more or all of such series and
that at any time there shall be only one Trustee with respect to the Securities of any particular series) and shall comply with the applicable requirements of Section 6.11. If, within one year after such resignation, removal or incapability, or
the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding Securities of such series delivered to the Company and the
retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment in accordance with the applicable requirements of Section 6.11, become the successor Trustee with respect to the Securities of such
series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the Company or the Holders and accepted appointment in the
manner required by Section 6.11, any Holder who has been a bona fide Holder of a Security of such series for at least six months may, on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the
appointment of a successor Trustee with respect to the Securities of such series. 
 The Company shall give notice of each resignation and
each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series to all Holders of Securities of such series in the manner provided in
Section 1.06. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office. 
 Section 6.11. Acceptance of Appointment by Successor. 
 In case of the appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee so appointed shall execute, acknowledge and deliver to the Company and to the retiring Trustee
an instrument accepting such appointment, and thereupon the resignation or removal of the retiring Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights,
powers, trusts and duties of the retiring Trustee; but, on the request of the Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all
the rights, powers and trusts of the retiring Trustee and shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder. 
  

 Exhibit 4.5 - 31 

 In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all)
series, the Company, the retiring Trustee and each successor Trustee with respect to the Securities of one or more series shall execute and deliver an indenture supplemental hereto wherein each successor Trustee shall accept such appointment and
which (a) shall contain such provisions as shall be necessary or desirable to transfer and confirm to, and to vest in, each successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of
that or those series to which the appointment of such successor Trustee relates, (b) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that
all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (c) shall add to
or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall
constitute such Trustees co-trustees of the same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee; and upon the execution
and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested
with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates; but, on request of the Company or any successor Trustee, such
retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor
Trustee relates. 
 Upon request of any such successor Trustee, the Company shall execute any and all instruments for more fully and
certainly vesting in and confirming to such successor Trustee all such rights, powers and trusts referred to in the first or second preceding paragraph, as the case may be. 
 No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and eligible under this
Article. 
 Section 6.12. Merger, Conversion, Consolidation or Succession to Business. 
 Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger,
conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation
shall be otherwise qualified and eligible under this Article, without the execution or filing of any paper or any further act on the part of any of the parties hereto. In case any Securities shall have been authenticated, but not delivered, by the
Trustee then in office, any successor by merger, conversion or consolidation to such authenticating Trustee may adopt such authentication and deliver the Securities so authenticated with the same effect as if such successor Trustee had itself
authenticated such Securities. 
 Section 6.13. Preferential Collection of Claims Against Company. 
 If and when the Trustee shall be or become a creditor of the Company (or any other obligor upon the Securities), the Trustee shall be subject to the provisions of the
Trust Indenture Act regarding the collection of claims against the Company (or any such other obligor). 
 Section 6.14. Appointment
of Authenticating Agent. 
 The Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of Securities which shall be
authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon original issue and upon exchange, registration of transfer or partial redemption thereof or pursuant to Section 3.06, and Securities so
authenticated shall be entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Wherever 

  

 Exhibit 4.5 - 32 

 
reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such
reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be
acceptable to the Company and shall at all times be a corporation organized and doing business under the laws of the United States of America, any State thereof or the District of Columbia, authorized under such laws to act as Authenticating Agent,
having a combined capital and surplus of not less than $             and subject to supervision or examination by Federal or State authority. If such Authenticating Agent publishes reports
of condition at least annually, pursuant to law or to the requirements of said supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such Authenticating Agent shall be deemed to be its
combined capital and surplus as set forth in its most recent report of condition so published. If at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, such Authenticating Agent shall
resign immediately in the manner and with the effect specified in this Section. 
 Any corporation into which an Authenticating Agent may be
merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to the corporate agency or
corporate trust business of an Authenticating Agent, shall continue to be an Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or any further act on the part
of the Trustee or the Authenticating Agent. 
 An Authenticating Agent may resign at any time by giving written notice thereof to the Trustee
and to the Company. The Trustee may at any time terminate the agency of an Authenticating Agent by giving written notice thereof to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination,
or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the Trustee may appoint a successor Authenticating Agent which shall be acceptable to the Company and shall give notice of
such appointment in the manner provided in Section 1.06 to all Holders of Securities of the series with respect to which such Authenticating Agent will serve. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall
become vested with all the rights, powers and duties of its predecessor hereunder, with like effect as if originally named as an Authenticating Agent. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this
Section. 
 The Trustee agrees to pay to each Authenticating Agent from time to time reasonable compensation for its services under this
Section, and the Trustee shall be entitled to be reimbursed for such payments, subject to the provisions of Section 6.07. 
 If an
appointment with respect to one or more series is made pursuant to this Section, the Securities of such series may have endorsed thereon, in addition to the Trustee’s certificate of authentication, an alternative certificate of authentication
in the following form: 
 This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

  

	
	 As Trustee

	  

	 By

	 Authorized Officer

	
	 As Authenticating Agent

	
	 By

	 Authorized Officer

  

 Exhibit 4.5 - 33 

 ARTICLE SEVEN 
 HOLDERS’ LISTS AND REPORTS BY TRUSTEE AND COMPANY 
 Section 7.01. Company to Furnish
Trustee Names and Addresses of Holders. 
 The Company will furnish or cause to be furnished to the Trustee 
 (a) semi-annually, not later than January 15 and July 15 in each year, a list, in such form as the Trustee may reasonably require, of the names
and addresses of the Holders of Securities of each series as of the preceding December 31 or June 30, as the case may be, and 
 (b) at such other times as the Trustee may request in writing, within 30 days after the receipt by the Company of any such request, a list of similar form and content as of a date not more than 15 days prior to the time such list is
furnished; 
 excluding from any such list names and addresses received by the Trustee in its capacity as Security Registrar. 
 Section 7.02. Preservation of Information; Communications to Holders. 
 The Trustee shall preserve, in as current a form as is reasonably practicable, the names and addresses of Holders contained in the most recent list
furnished to the Trustee as provided in Section 7.01 and the names and addresses of Holders received by the Trustee in its capacity as Security Registrar. The Trustee may destroy any list furnished to it as provided in Section 7.01 upon
receipt of a new list so furnished. 
 The rights of Holders to communicate with other Holders with respect to their rights under this
Indenture or under the Securities, and the corresponding rights and privileges of the Trustee, shall be as provided by the Trust Indenture Act. 
 Every Holder of Securities, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any agent of either of them shall be held accountable by reason of any disclosure of
information as to names and addresses of Holders made pursuant to the Trust Indenture Act. 
 Section 7.03. Reports by Trustee. 

 The Trustee shall transmit to Holders such reports concerning the Trustee and its actions under this Indenture as may be required pursuant
to the Trust Indenture Act at the times and in the manner provided pursuant thereto. 
 A copy of each such report shall, at the time of such
transmission to Holders, be filed by the Trustee with each stock exchange upon which any Securities are listed, with the Commission and with the Company. The Company will notify the Trustee when any Securities are listed on any stock exchange.

 Section 7.04. Reports by Company. 
 The Company shall file with the Trustee and the Commission, and transmit to Holders, such information, documents and other reports, and such summaries thereof, as may be required pursuant to the Trust Indenture Act at
the times and in the manner provided pursuant to such Act; provided that any such information, documents or reports required to be filed with the Commission pursuant to Section 13 or 15(d) of the Exchange Act shall be filed with the Trustee
within 15 days after the same is so required to be filed with the Commission. 
  

 Exhibit 4.5 - 34 

 ARTICLE EIGHT 
 CONSOLIDATION, MERGER, CONVEYANCE, TRANSFER OR LEASE 
 Section 8.01. Company May Consolidate,
Etc., Only on Certain Terms. 
 The Company shall not consolidate with or merge into any other Person or convey, transfer or lease its
properties and assets substantially as an entirety to any Person, and the Company shall not permit any Person to consolidate with or merge into the Company or convey, transfer or lease its properties and assets substantially as an entirety to the
Company, unless: 
 (a) in case the Company shall consolidate with or merge into another Person or convey, transfer or lease its properties
and assets substantially as an entirety to any Person, the Person formed by such consolidation or into which the Company is merged or the Person which acquires by conveyance or transfer, or which leases, the properties and assets of the Company
substantially as an entirety shall be a corporation, partnership, limited liability company or trust, shall be organized and validly existing under the laws of the United States of America, any State thereof or the District of Columbia and shall
expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the due and punctual payment of the principal of and any premium and interest on all the Securities and the
performance or observance of every covenant of this Indenture on the part of the Company to be performed or observed; 
 (b) immediately
after giving effect to such transaction and treating any indebtedness which becomes an obligation of the Company or any Subsidiary as a result of such transaction as having been incurred by the Company or such Subsidiary at the time of such
transaction, no Event of Default, and no event which, after notice or lapse of time or both, would become an Event of Default, shall have happened and be continuing; 
 (c) if, as a result of any such consolidation or merger or such conveyance, transfer or lease, properties or assets of the Company would become subject to a mortgage, pledge, lien, security interest or other
encumbrance which would not be permitted by this Indenture, the Company or such successor Person, as the case may be, shall take such steps as shall be necessary effectively to secure the Securities equally and ratably with (or prior to) all
indebtedness secured thereby; and 
 (d) the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel,
each stating that such consolidation, merger, conveyance, transfer or lease and, if a supplemental indenture is required in connection with such transaction, such supplemental indenture comply with this Article and that all conditions precedent
herein provided for relating to such transaction been complied with. 
 Section 8.02. Successor Substituted. 
 Upon any consolidation of the Company with, or merger of the Company into, any other Person or any conveyance, transfer or lease of the properties and
assets of the Company substantially as an entirety in accordance with Section 8.01, the successor Person formed by such consolidation or into which the Company is merged or to which such conveyance, transfer or lease is made shall succeed to,
and be substituted for, and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor Person had been named as the Company herein, and thereafter, except in the case of a lease, the predecessor
Person shall be relieved of all obligations and covenants under this Indenture and the Securities. 
  

 Exhibit 4.5 - 35 

 ARTICLE NINE 
 SUPPLEMENTAL INDENTURES 
 Section 9.01. Supplemental Indentures Without Consent of Holders.

 Without the consent of any Holders, the Company, when authorized by a Board Resolution, and the Trustee, at any time and from time to
time, may enter into one or more indentures supplemental hereto, in form satisfactory to the Trustee, for any of the following purposes: 
 (a) to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants of the Company herein and in the Securities; or 
 (b) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the
benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company; or 
 (c) to add any additional Events of Default for the benefit of the Holders of all or any series of Securities (and if such additional Events of Default
are to be for the benefit of less than all series of Securities, stating that such additional Events of Default are expressly being included solely for the benefit of such series); or 
 (d) to add to or change any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the issuance of Securities
in bearer form, registrable or not registrable as to principal, and with or without interest coupons, or to permit or facilitate the issuance of Securities in uncertificated form; or 
 (e) to add to, change or eliminate any of the provisions of this Indenture in respect of one or more series of Securities, provided that any such
addition, change or elimination (i) shall neither (A) apply to any Security of any series created prior to the execution of such supplemental indenture and entitled to the benefit of such provision nor (B) modify the rights of the
Holder of any such Security with respect to such provision or (ii) shall become effective only when there is no such Security Outstanding; or 
 (f) to establish the form or terms of Securities of any series as permitted by Sections 2.01 and 3.01; or 
 (g) to evidence and
provide for the acceptance of appointment hereunder by a successor Trustee with respect to the Securities of one or more series and to add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the
administration of the trusts hereunder by more than one Trustee, pursuant to the requirements of Section 6.11; or 
 (h) to cure any
ambiguity, to correct or supplement any provision herein which may be defective or inconsistent with any other provision herein, or to make any other provisions with respect to matters or questions arising under this Indenture, provided that such
action pursuant to this clause (h) shall not adversely affect the interests of the Holders of Securities of any series in any material respect. 
 Section 9.02. Supplemental Indentures With Consent of Holders. 
 With the consent of the Holders
of not less than a majority in principal amount of the Outstanding Securities of each series affected by such supplemental indenture, by Act of said Holders delivered to the Company and the Trustee, the Company, when authorized by a Board
Resolution, and the Trustee may enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of modifying in any manner the
rights of the Holders of Securities of such series under this Indenture; provided, however, that no such supplemental indenture shall, without the consent of the Holder of each Outstanding Security affected thereby, 
  

 Exhibit 4.5 - 36 

 (a) change the Stated Maturity of the principal of, or any installment of principal of or interest on,
any Security, or reduce the principal amount thereof or the rate of interest thereon or any premium payable upon the redemption thereof, or reduce the amount of the principal of an Original Issue Discount Security or any other Security which would
be due and payable upon a declaration of acceleration of the Maturity thereof pursuant to Section 5.02, or change any Place of Payment where, or the coin or currency in which, any Security or any premium or interest thereon is payable, or
impair the right to institute suit for the enforcement of any such payment on or after the Stated Maturity thereof (or, in the case of redemption, on or after the Redemption Date), or modify the provisions of this Indenture with respect to the
subordination of the Securities in a manner materially adverse to the Holders; or 
 (b) reduce the percentage in principal amount of the
Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent of whose Holders is required for any waiver (of compliance with certain provisions of this Indenture or certain
defaults hereunder and their consequences) provided for in this Indenture; or 
 (c) modify any of the provisions of this Section,
Section 5.13 or Section 10.09, except to increase any such percentage or to provide that certain other provisions of this Indenture cannot be modified or waived without the consent of the Holder of each Outstanding Security affected
thereby; provided, however, that this clause shall not be deemed to require the consent of any Holder with respect to changes in the references to “the Trustee” and concomitant changes in this Section and Section 1009,
or the deletion of this proviso, in accordance with the requirements of Section 611 and clause (h) of Section 9.01. 
 A supplemental
indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included solely for the benefit of one or more particular series of Securities, or which modifies the rights of the Holders of
Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the Holders of Securities of any other series. It shall not be necessary for any Act of Holders under this
Section to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such Act shall approve the substance thereof. 
 Section 9.03. Execution of Supplemental Indentures. 
 In executing, or accepting the additional
trusts created by, any supplemental indenture permitted by this Article or the modifications thereby of the trusts created by this Indenture, the Trustee shall be entitled to receive, and (subject to Section 601) shall be fully protected in
relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is authorized or permitted by this Indenture. The Trustee may, but shall not be obligated to, enter into any such supplemental indenture which affects the
Trustee’s own rights, duties or immunities under this Indenture or otherwise. 
 Section 9.04. Effect of Supplemental
Indentures. 
 Upon the execution of any supplemental indenture under this Article, this Indenture shall be modified in accordance
therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter authenticated and delivered hereunder shall be bound thereby. 
 Section 9.05. Conformity with Trust Indenture Act. 
 Every supplemental indenture executed pursuant to this Article shall conform to the requirements of the Trust Indenture Act. 
 Section 9.06. Reference in Securities to Supplemental Indentures. 
 Securities of any series
authenticated and delivered after the execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental
indenture. If the Company shall so determine, new Securities of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and
delivered by the Trustee in exchange for Outstanding Securities of such series. 
  

 Exhibit 4.5 - 37 

 ARTICLE TEN 
 COVENANTS 
 Section 10.01. Payment of Principal, Premium and Interest. 
 The Company covenants and agrees for the benefit of each series of Securities that it will duly and punctually pay the principal of and any premium and
interest on the Securities of that series in accordance with the terms of the Securities and this Indenture. 
 Section 10.02.
Maintenance of Office or Agency. 
 The Company will maintain in each Place of Payment for any series of Securities an office or agency where Securities
of that series may be presented or surrendered for payment, where Securities of that series may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities of that series
and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Company shall fail to maintain any such required office or
agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, and the Company hereby appoints the Trustee as its agent to
receive all such presentations, surrenders, notices and demands. 
 The Company may also from time to time designate one or more other
offices or agencies where the Securities of one or more series may be presented or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any
manner relieve the Company of its obligation to maintain an office or agency in each Place of Payment for Securities of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission
and of any change in the location of any such other office or agency. 
 Section 10.03. Money for Securities Payments to Be Held in
Trust. 
 If the Company shall at any time act as its own Paying Agent with respect to any series of Securities, it will, on or before
each due date of the principal of or any premium or interest on any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled thereto a sum sufficient to pay the principal and any premium and interest so
becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided and will promptly notify the Trustee of its action or failure so to act. 
 Whenever the Company shall have one or more Paying Agents for any series of Securities, it will, prior to each due date of the principal of or any
premium or interest on any Securities of that series, deposit with a Paying Agent a sum sufficient to pay such amount, such sum to be held as provided by the Trust Indenture Act, and (unless such Paying Agent is the Trustee) the Company will
promptly notify the Trustee of its action or failure so to act. The Company will cause each Paying Agent for any series of Securities other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree
with the Trustee, subject to the provisions of this Section, that such Paying Agent will (1) comply with the provisions of the Trust Indenture Act applicable to it as a Paying Agent and (2) during the continuance of any default by the
Company (or any other obligor upon the Securities of that series) in the making of any payment in respect of the Securities of that series, upon the written request of the Trustee, forthwith pay to the Trustee all sums held in trust by such Paying
Agent for payment in respect of the Securities of that series. 
 The Company may at any time, for the purpose of obtaining the satisfaction
and discharge of this Indenture or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying Agent, such sums to be held by the Trustee upon the same trusts as
those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all further liability with respect to such money. 
  

 Exhibit 4.5 - 38 

 Any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the
principal of or any premium or interest on any Security of any series and remaining unclaimed for two years after such principal, premium or interest has become due and payable shall be paid to the Company on Company Request, or (if then held by the
Company) shall be discharged from such trust; and the Holder of such Security shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to
such trust money, and all liability of the Company as trustee thereof, shall thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be
published once, in a newspaper published in the English language, customarily published on each Business Day and of general circulation in             , notice that such money
remains unclaimed and that, after a date specified therein, which shall not be less than 30 days from the date of such publication, any unclaimed balance of such money then remaining will be repaid to the Company. 
 Section 10.04. Statement by Officers as to Default. 
 The Company will deliver to the Trustee, within 120 days after the end of each fiscal year of the Company ending after the date hereof, an Officers’ Certificate, stating whether or not to the best knowledge of
the signers thereof the Company is in default in the performance and observance of any of the terms, provisions and conditions of this Indenture (without regard to any period of grace or requirement of notice provided hereunder) and, if the Company
shall be in default, specifying all such defaults and the nature and status thereof of which they may have knowledge. 
 Section 10.05. Existence. 
 Subject to Article Eight, the Company will do or cause to be done all things necessary to
preserve and keep in full force and effect its existence, rights (charter and statutory) and franchises; provided, however, that the Company shall not be required to preserve any such right or franchise if the Board of Directors shall determine that
the preservation thereof is no longer desirable in the conduct of the business of the Company and that the loss thereof is not disadvantageous in any material respect to the Holders. 
 Section 10.06. Maintenance of Properties. 
 The Company will cause all properties used or useful in the conduct of its business or the business of any Restricted Subsidiary to be maintained and kept in good condition, repair and working order and supplied with
all necessary equipment and will cause to be made all necessary repairs, renewals, replacements, betterments and improvements thereof, all as in the judgment of the Company may be necessary so that the business carried on in connection therewith may
be properly and advantageously conducted at all times; provided, however, that nothing in this Section shall prevent the Company or any Restricted Subsidiary from discontinuing the operation or maintenance of any of such properties if such
discontinuance is, in the judgment of the Company or such Restricted Subsidiary, desirable in the conduct of its business or the business of any such Restricted Subsidiary and not disadvantageous in any material respect to the Holders. 

Section 10.07. Payment of Taxes and Other Claims. 
 The Company will pay or discharge or cause to be paid or discharged, before the same shall become delinquent, (a) all taxes, assessments and governmental charges levied or imposed upon the Company or any
Subsidiary or upon the income, profits or property of the Company or any of its Restricted Subsidiaries, and (b) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a lien upon the property of the Company
or any of its Restricted Subsidiaries; provided, however, that the Company or such Restricted Subsidiary shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim whose amount,
applicability or validity is being contested in good faith by appropriate proceedings. 
  

 Exhibit 4.5 - 39 

 Section 10.08. Maintenance of Insurance. 
 The Company shall, and shall cause its Restricted Subsidiaries to, keep at all times all of their properties which are of an insurable nature insured against loss or
damage with insurers believed by the Company to be responsible to the extent that property of similar character is usually so insured by corporations similarly situated and owning like properties in accordance with good business practice. The
Company shall, and shall cause its Restricted Subsidiaries to, use the proceeds from any such insurance policy to repair, replace or otherwise restore the property to which such proceeds relate. 
 Section 10.09. Waiver of Certain Covenants. 
 Except as otherwise specified as contemplated by Section 3.01 for Securities of such series, the Company may, with respect to the Securities of any series, omit in any particular instance to comply with any term,
provision or condition set forth in any covenant provided pursuant to clause (r) of Section 3.01 or clause (b) or (g) of Section 9.01 for the benefit of the Holders of such series or in any of Sections 10.05 to 10.07,
inclusive, if before the time for such compliance the Holders of at least a majority in principal amount of the Outstanding Securities of such series shall, by Act of such Holders, either waive such compliance in such instance or generally waive
compliance with such term, provision or condition, but no such waiver shall extend to or affect such term, provision or condition except to the extent so expressly waived, and, until such waiver shall become effective, the obligations of the Company
and the duties of the Trustee in respect of any such term, provision or condition shall remain in full force and effect. 
 ARTICLE ELEVEN

 OPTIONAL REDEMPTION OF SECURITIES 
 Section 11.01. Applicability of Article. 
 Securities of any series which are redeemable before
their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified as contemplated by Section 3.01 for such Securities) in accordance with this Article. 
 Section 11.02. Election to Redeem; Notice to Trustee. 
 The election of the Company to redeem any Securities shall be evidenced by a Board Resolution or in another manner specified as contemplated by Section 3.01 for such Securities. In case of any redemption at the
election of the Company of less than all the Securities of any series (including any such redemption affecting only a single Security), the Company shall, at least 45 days prior to but no more than 60 days prior to the Redemption Date fixed by the
Company (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date, of the principal amount of Securities of such series to be redeemed and, if applicable, of the tenor of the Securities to be
redeemed. In the case of any redemption of Securities prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture, the Company shall furnish the Trustee with an Officers’
Certificate evidencing compliance with such restriction. 
 Section 11.03. Selection by Trustee of Securities to Be Redeemed. 

 If less than all the Securities of any series are to be redeemed (unless all the Securities of such series and of a specified tenor are to be redeemed or
unless such redemption affects only a single Security), the particular Securities to be redeemed shall be selected not less than 30 days nor more than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such
series not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for redemption of a portion of the principal amount of any Security of such series, provided that the
unredeemed portion of the principal amount of any Security shall be in an authorized denomination (which shall not be less than the minimum authorized denomination) for such Security. If less than all the Securities of such series and of a specified
tenor are to be redeemed (unless such redemption affects only a single Security), the particular Securities to be redeemed shall be selected not less than 30 days nor more than 60 days prior to the Redemption Date by the Trustee, from the
Outstanding Securities of such series and specified tenor not previously called for redemption in accordance with the preceding sentence. 
  

 Exhibit 4.5 - 40 

 The Trustee shall promptly notify the Company in writing of the Securities selected for redemption as
aforesaid and, in case of any Securities selected for partial redemption as aforesaid, the principal amount thereof to be redeemed. 
 The
provisions of the two preceding paragraphs shall not apply with respect to any redemption affecting only a single Security, whether such Security is to be redeemed in whole or in part. In the case of any such redemption in part, the unredeemed
portion of the principal amount of the Security shall be in an authorized denomination (which shall not be less than the minimum authorized denomination) for such Security. 
 For all purposes of this Indenture, unless the context otherwise requires, all provisions relating to the redemption of Securities shall relate, in the
case of any Securities redeemed or to be redeemed only in part, to the portion of the principal amount of such Securities which has been or is to be redeemed. 
 Section 11.04. Notice of Redemption. 
 Notice of redemption shall be given by first-class mail,
postage prepaid, mailed not less than 30 nor more than 60 days prior to the Redemption Date, to each Holder of Securities to be redeemed, at his address appearing in the Security Register. 
 All notices of redemption shall state: 
 (a)
the Redemption Date; 
 (b) the Redemption Price; 
 (c) if less than all the Outstanding Securities of any series consisting of more than a single Security are to be redeemed, the identification (and, in the case of partial redemption of any such Securities, the
principal amounts) of the particular Securities to be redeemed and, if less than all the Outstanding Securities of any series consisting of a single Security are to be redeemed, the principal amount of the particular Security to be redeemed;

 (d) that on the Redemption Date the Redemption Price will become due and payable upon each such Security to be redeemed and, if
applicable, that interest thereon will cease to accrue on and after said date; 
 (e) that on the Redemption Date, if such is the case, the
right of the holders of each such Security to convert the Securities shall terminate; 
 (f) the place or places where each such Security is
to be surrendered for payment of the Redemption Price; and 
 (g) that the redemption is for a sinking fund, if such is the case. 

Notice of redemption of Securities to be redeemed at the election of the Company shall be given by the Company or, at the Company’s request, by
the Trustee in the name and at the expense of the Company and shall be irrevocable. 
 Section 11.05. Deposit of Redemption Price.

 Prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its
own Paying Agent, segregate and hold in trust as provided in Section 10.03) an amount of money sufficient to pay the Redemption Price of, and (except if the Redemption Date shall be an Interest Payment Date) accrued interest on, all the
Securities which are to be redeemed on that date. 
  

 Exhibit 4.5 - 41 

 Section 11.06. Securities Payable on Redemption Date. 
 Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the Redemption Date, become due and payable at the
Redemption Price therein specified, and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall cease to bear interest. Upon surrender of any such Security for
redemption in accordance with said notice, such Security shall be paid by the Company at the Redemption Price, together with accrued interest to the Redemption Date; provided, however, that, unless otherwise specified as contemplated by
Section 3.01, installments of interest whose Stated Maturity is on or prior to the Redemption Date will be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business on the
relevant Record Dates according to their terms and the provisions of Section 3.07. 
 If any Security called for redemption shall not be
so paid upon surrender thereof for redemption, the principal and any premium shall, until paid, bear interest from the Redemption Date at the rate prescribed therefor in the Security. 
 Section 11.07. Securities Redeemed in Part. 
 Any Security which is to be redeemed only in part shall be surrendered at a Place of Payment therefor (with, if the Company or the Trustee so requires, due endorsement by, or a written instrument of transfer in form
satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing), and the Company shall execute, and the Trustee shall authenticate and deliver to the Holder of such Security without
service charge, a new Security or Securities of the same series and of like tenor, of any authorized denomination as requested by such Holder, in aggregate principal amount equal to and in exchange for the unredeemed portion of the principal of the
Security so surrendered. 
 ARTICLE TWELVE 
 SINKING FUNDS 
 Section 12.01. Applicability of Article. 
 The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of any series except as otherwise specified as
contemplated by Section 3.01 for such Securities. 
 The minimum amount of any sinking fund payment provided for by the terms of any
Securities is herein referred to as a “mandatory sinking fund payment” , and any payment in excess of such minimum amount provided for by the terms of such Securities is herein referred to as an “optional sinking
fund payment” . If provided for by the terms of any Securities, the cash amount of any sinking fund payment may be subject to reduction as provided in Section 12.02. Each sinking fund payment shall be applied to the redemption of
Securities as provided for by the terms of such Securities. 
 Section 12.02. Satisfaction of Sinking Fund Payments with Securities.

 The Company (1) may deliver Outstanding Securities of a series (other than any previously called for redemption) and (2) may
apply as a credit Securities of a series which have been redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such
Securities, in each case in satisfaction of all or any part of any sinking fund payment with respect to any Securities of such series required to be made pursuant to the terms of such Securities as and to the extent provided for by the terms of such
Securities; provided that the Securities to be so credited have not been previously so credited. The Securities to be so credited shall be received and credited for such purpose by the Trustee at the Redemption Price, as specified in the Securities
so to be redeemed, for redemption through operation of the sinking fund and the amount of such sinking fund payment shall be reduced accordingly. 
  

 Exhibit 4.5 - 42 

 Section 12.03. Redemption of Securities for Sinking Fund. 
 Not less than 30 days prior to each sinking fund payment date for any Securities, the Company will deliver to the Trustee an Officers’ Certificate
specifying the amount of the next ensuing sinking fund payment for such Securities pursuant to the terms of such Securities, the portion thereof, if any, which is to be satisfied by payment of cash and the portion thereof, if any, which is to be
satisfied by delivering and crediting Securities pursuant to Section 12.02 and will also deliver to the Trustee any Securities to be so delivered. Not less than 15 days prior to each such sinking fund payment date, the Trustee shall select the
Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 11.03 and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided in
Section 11.04. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections 11.06 and 11.07. 
 ARTICLE THIRTEEN 
 DEFEASANCE AND COVENANT DEFEASANCE 
 Section 13.01. Company’s Option to Effect Defeasance or Covenant Defeasance. 
 The Company may elect, at its option at any time, to have Section 13.02 or Section 13.03 applied to any Securities or any series of Securities,
as the case may be, designated pursuant to Section 0.1 as being defeasible pursuant to such Section 13.02 or 13.03, in accordance with any applicable requirements provided pursuant to Section 301 and upon compliance with the conditions set
forth below in this Article. Any such election shall be evidenced by a Board Resolution or in another manner specified as contemplated by Section 3.01 for such Securities. 
 Section 13.02. Defeasance and Discharge. 
 Upon the Company’s exercise of its option (if any) to have this Section applied to any Securities or any series of Securities, as the case may be, the Company shall be deemed to have been discharged from its obligations, with respect
to such Securities as provided in this Section on and after the date the conditions set forth in Section 13.04 are satisfied (hereinafter called “Defeasance” ). For this purpose, such Defeasance means that the Company
shall be deemed to have paid and discharged the entire indebtedness represented by such Securities and to have satisfied all its other obligations under such Securities and this Indenture insofar as such Securities are concerned (and the Trustee, at
the expense of the Company, shall execute proper instruments acknowledging the same), subject to the following which shall survive until otherwise terminated or discharged hereunder: (a) the rights of Holders of such Securities to receive,
solely from the trust fund described in Section 13.04 and as more fully set forth in such Section, payments in respect of the principal of and any premium and interest on such Securities when payments are due, (b) the Company’s
obligations with respect to such Securities under Sections 3.04, 3.05, 3.06, 10.02 and 10.03, (c) the rights, powers, trusts, duties and immunities of the Trustee hereunder and (d) this Article. Subject to compliance with this Article, the
Company may exercise its option (if any) to have this Section applied to any Securities notwithstanding the prior exercise of its option (if any) to have Section 13.03 applied to such Securities. 
 Section 13.03. Covenant Defeasance. 
 Upon the Company’s exercise of its option (if any) to have this Section applied to any Securities or any series of Securities, as the case may be, (a) the Company shall be released from its obligations under clause (c) of
Section 8.01, Sections 10.06 through 10.08, inclusive, and any covenants provided pursuant to clause (r) of Section 3.01 or clause (b) or (g) of Section 9.01 for the benefit of the Holders of such Securities; and
(b) the occurrence of any event specified in clause (d) of Section 5.01 (with respect to any of clause (c) of Section 801, Sections 10.06 through 10.08, inclusive, and any such covenants provided pursuant to clause
(r) of Section 3.01 or clause (b) or (g) of Section 9.01 shall be deemed not to be or result in an Event of Default, in each case will respect to such Securities as provided in this Section on and after the date the
conditions set forth in Section 13.04 are satisfied (hereinafter called “Covenant Defeasance” ). For this purpose, such Covenant Defeasance means that, with respect to such Securities, the Company may omit to comply with
and shall have no liability in respect of any term, condition or limitation set forth in any such 

  

 Exhibit 4.5 - 43 

 
specified Section (to the extent so specified in the case of clause (d) of Section 5.01), whether directly or indirectly by reason of any reference
elsewhere herein to any such Section or Article or by reason of any reference in any such Section or Article to any other provision herein or in any other document, but the remainder of this Indenture and such Securities shall be unaffected thereby.

 Section 13.04. Conditions to Defeasance or Covenant Defeasance. 
 The following shall be the conditions to the application of Section 13.02 or Section 13.03 to any Securities or any series of Securities, as the
case may be: 
 (a) The Company shall irrevocably have deposited or caused to be deposited with the Trustee (or another trustee which
satisfies the requirements contemplated by Section 6.09 and agrees to comply with the provisions of this Article applicable to it) as trust funds in trust for the purpose of making the following payments, specifically pledged as security for,
and dedicated solely to, the benefits of the Holders of such Securities, (i) money in an amount, or (ii) U.S. Government Obligations which through the scheduled payment of principal and interest in respect thereof in accordance with their
terms will provide, not later than one day before the due date of any payment, money in an amount, or (iii) a combination thereof, in each case sufficient, in the opinion of a nationally recognized firm of independent registered public
accountants expressed in a written certification thereof delivered to the Trustee, to pay and discharge, and which shall be applied by the Trustee (or any such other qualifying trustee) to pay and discharge, the principal of and any premium and
interest on such Securities on the respective Stated Maturities, in accordance with the terms of this Indenture and such Securities. As used herein, “U.S. Government Obligation” means (x) any security which is (i) a
direct obligation of the United States of America for the payment of which the full faith and credit of the United States of America is pledged or (ii) an obligation of a Person controlled or supervised by and acting as an agency or
instrumentality of the United States of America the payment of which is unconditionally guaranteed as a full faith and credit obligation by the United States of America, which, in either case (i) or (ii), is not callable or redeemable at the
option of the issuer thereof, and (y) any depositary receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act) as custodian with respect to any U.S. Government Obligation which is specified in Clause (x) above and
held by such bank for the account of the holder of such depositary receipt, or with respect to any specific payment of principal of or interest on any U.S. Government Obligation which is so specified and held, provided that (except as required by
law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depositary receipt from any amount received by the custodian in respect of the U.S. Government Obligation or the specific payment of principal
or interest evidenced by such depositary receipt. 
 (b) In the event of an election to have Section 13.02 apply to any Securities or
any series of Securities, as the case may be, the Company shall have delivered to the Trustee an Opinion of Counsel stating that (i) the Company has received from, or there has been published by, the Internal Revenue Service a ruling or
(ii) since the date of this instrument, there has been a change in the applicable Federal income tax law, in either case (i) or (ii) to the effect that, and based thereon such opinion shall confirm that, the Holders of such Securities
will not recognize gain or loss for Federal income tax purposes as a result of the deposit, Defeasance and discharge to be effected with respect to such Securities and will be subject to Federal income tax on the same amount, in the same manner and
at the same times as would be the case if such deposit, Defeasance and discharge were not to occur. 
 (c) In the event of an election to
have Section 13.03 apply to any Securities or any series of Securities, as the case may be, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Securities will not recognize gain or loss
for Federal income tax purposes as a result of the deposit and Covenant Defeasance to be effected with respect to such Securities and will be subject to Federal income tax on the same amount, in the same manner and at the same times as would be the
case if such deposit and Covenant Defeasance were not to occur. 
 (d) The Company shall have delivered to the Trustee an Officer’s
Certificate to the effect that neither such Securities nor any other Securities of the same series, if then listed on any securities exchange, will be delisted as a result of such deposit. 
  

 Exhibit 4.5 - 44 

 (e) No event which is, or after notice or lapse of time or both would become, an Event of Default with
respect to such Securities or any other Securities shall have occurred and be continuing at the time of such deposit or, with regard to any such event specified in clause (e) or (f) of Section 5.01, at any time on or prior to the 90th
day after the date of such deposit (it being understood that this condition shall not be deemed satisfied until after such 90th day). 
 (f)
Such Defeasance or Covenant Defeasance shall not cause the Trustee to have a conflicting interest within the meaning of the Trust Indenture Act (assuming all Securities are in default within the meaning of such Act). 
 (g) Such Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under, any material agreement or
instrument to which the Company or any of its Restricted Subsidiaries is a party or by which it is bound. 
 (h) Such Defeasance or Covenant
Defeasance shall not result in the trust arising from such deposit constituting an investment company within the meaning of the Investment Company Act unless such trust shall be registered under such Act or exempt from registration thereunder.

 (i) At the time of such deposit, (x) no default in the payment of any principal of or premium or interest on any Senior Debt shall
have occurred and be continuing, (y) no event of default with respect to any Senior Debt shall have resulted in such Senior Debt becoming, and continuing to be, due and payable prior to the date on which it would otherwise have become due and
payable (unless payment of such Senior Debt has been made or duly provided for), and (z) no other event of default with respect to any Senior Debt shall have occurred and be continuing permitting (after notice or lapse of time or both) the
holders of such Senior Debt (or a trustee on behalf of such holders) to declare such Senior Debt due and payable prior to the date on which it would otherwise have become due and payable. 
 (j) The Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent
with respect to such Defeasance or Covenant Defeasance have been complied with. 
 Section 13.05. Deposited Money and U.S. Government
Obligations to Be Held in Trust; Miscellaneous Provisions. 
 Subject to the provisions of the last paragraph of Section 10.03, all
money and U.S. Government Obligations (including the proceeds thereof) deposited with the Trustee or other qualifying trustee (solely for purposes of this Section and Section 13.06, the Trustee and any such other trustee are referred to
collectively as the “Trustee” ) pursuant to Section 13.04 in respect of any Securities shall be held in trust and applied by the Trustee, in accordance with the provisions of such Securities and this Indenture, to the
payment, either directly or through any such Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders of such Securities, of all sums due and to become due thereon in respect of principal and
any premium and interest, but money so held in trust need not be segregated from other funds except to the extent required by law. 
 The
Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the U.S. Government Obligations deposited pursuant to Section 13.04 or the principal and interest received in respect thereof other
than any such tax, fee or other charge which by law is for the account of the Holders of Outstanding Securities. 
 Anything in this Article
to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon Company Request any money or U.S. Government Obligations held by it as provided in Section 13.04 with respect to any Securities which, in
the opinion of a nationally recognized firm of independent registered public accountants expressed in a written certification thereof delivered to the Trustee, are in excess of the amount thereof which would then be required to be deposited to
effect the Defeasance or Covenant Defeasance, as the case may be, with respect to such Securities. 
  

 Exhibit 4.5 - 45 

 Section 13.06. Reinstatement. 
 If the Trustee or the Paying Agent is unable to apply any money in accordance with this Article with respect to any Securities by reason of any order or
judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the obligations under this Indenture and such Securities from which the Company has been discharged or released pursuant to
Section 1302 or 1303 shall be revived and reinstated as though no deposit had occurred pursuant to this Article with respect to such Securities, until such time as the Trustee or Paying Agent is permitted to apply all money held in trust
pursuant to Section 1305 with respect to such Securities in accordance with this Article; provided, however, that if the Company makes any payment of principal of or any premium or interest on any such Security following such reinstatement of
its obligations, the Company shall be subrogated to the rights (if any) of the Holders of such Securities to receive such payment from the money so held in trust. 
 [IF SUBORDINATED INDENTURE:] 
 ARTICLE FOURTEEN 
 SUBORDINATION OF SECURITIES 
 Section 14.01. Securities Subordinate to Senior Debt.

 The Company covenants and agrees, and each Holder of a Security, by his acceptance thereof, likewise covenants and agrees, that, to the
extent and in the manner hereinafter set forth in this Article (subject to the provisions of Article Four and Article Thirteen), the payment of the principal of (and premium, if any) and interest on each and all of the Securities are hereby
expressly made subordinate and subject in right of payment to the prior payment in full of all Senior Debt. 
 Section 14.02. Payment
Over of Proceeds Upon Dissolution, Etc. 
 In the event of (a) any insolvency or bankruptcy case or proceeding, or any receivership,
liquidation, reorganization or other similar case or proceeding in connection therewith, relative to the Company or to its creditors, as such, or to its assets, or (b) any liquidation, dissolution or other winding up of the Company, whether
voluntary or involuntary and whether or not involving insolvency or bankruptcy, or (c) any assignment for the benefit of creditors or any other marshalling of assets or liabilities of the Company, then and in any such event specified in (a),
(b) or (c) above (each such event, if any, herein sometimes referred to as a “Proceeding” ) the holders of Senior Debt will be first entitled to receive payment in full of all amounts due or to become due on or in
respect of all Senior Debt, or provision shall be made for such payment, in cash or Cash Equivalents or otherwise in a manner satisfactory to the holders of Senior Debt, before the Holders of the Securities are entitled to receive any payment or
distribution of any kind or character, on account of principal of (or premium, if any) or interest on or other obligations in respect of the Securities or on account of any purchase or other acquisition of Securities by the Company or any Subsidiary
of the Company (all such payments, distributions, purchases and acquisitions herein referred to, individually and collectively, as a “Securities Payment” ), and to that end the holders of Senior Debt shall be entitled to
receive, for application to the payment thereof, any Securities Payment which may be payable or deliverable in respect of the Securities in any such Proceeding. 
 In the event that, notwithstanding the foregoing provisions of this Section, the Trustee receives payment or distribution of assets of the Company of any kind or character, before all the Senior Debt is paid in full
in cash or Cash Equivalents, then and in such event such Securities Payment shall be paid over or delivered forthwith to the trustee in bankruptcy, receiver, liquidating trustee, custodian, assignee, agent or other Person making payment or
distribution of assets of the Company for application to the payment of all Senior Debt remaining unpaid, to the extent necessary to pay the Senior Debt in full in cash or Cash Equivalents. For purposes of this Article only, the words “any
payment or distribution of any kind or character, whether in cash, property or securities” shall not be deemed to include a payment or distribution of stock or securities of the Company provided for by a plan of reorganization or readjustment
authorized by an order or decree of a court of competent jurisdiction in a reorganization proceeding under any applicable bankruptcy law or of any other corporation provided for by such plan of reorganization or readjustment which stock or
securities are subordinated 

  

 Exhibit 4.5 - 46 

 
in right of payment to all then outstanding Senior Debt to at least the same extent as the Securities are so subordinated as provided in this Article;
provided, however, that (a) if a new corporation results from such reorganization or readjustment, such corporation assumes any Senior Debt not paid in full in cash or Cash Equivalents in connection with such reorganization or readjustment and
(b) the rights of the holders of such Senior Debt are not, without the consent of such holders, altered by such reorganization or readjustment. The consolidation of the Company with, or the merger of the Company into, another Person or the
liquidation or dissolution of the Company following the conveyance or transfer of all or substantially all of its properties and assets as an entirety to another Person upon the terms and conditions set forth in Article Eight shall not be deemed a
Proceeding for the purposes of this Section if the Person formed by such consolidation or into which the Company is merged or the Person which acquires by conveyance or transfer such properties and assets as an entirety, as the case may be, shall,
as a part of such consolidation, merger, conveyance or transfer, comply with the conditions set forth in Article Eight. 
 Section 14.03. No Payment When Senior Debt in Default. 
 In the event that any Senior Payment Default (as defined below)
shall have occurred and be continuing, then no Securities Payment shall be made unless and until such Senior Payment Default shall have been cured or waived or shall have ceased to exist or all amounts then due and payable in respect of Senior Debt
shall have been paid in full, or provision shall have been made for such payment, in cash or Cash Equivalents or otherwise in a manner satisfactory to the holders of Senior Debt. “Senior Payment Default” means any default in
the payment of principal of (or premium, if any) or interest on any Senior Debt when due, whether at the Maturity thereof or by declaration of acceleration, call for redemption or otherwise. 
 In the event that any Senior Nonmonetary Default (as defined below) shall have occurred and be continuing, then, upon the receipt by the Company and the
Trustee of written notice of such Senior Nonmonetary Default from the representatives of holders of the Designated Senior Debt to which such default relates, the Company may not make any payments on account of the Securities or on account of the
purchase or redemption or other acquisition of Securities for a period (the “blockage period” ) commencing on the date the Company and Trustee receive such written notice and ending on the earlier of (a) the 179th day
after the date of such receipt of such written notice and (b) the date, if any, on which the Designated Senior Debt to which such default relates is discharged or such default is waived or otherwise cured. In any event, not more than one
blockage period may be commenced during any period of 360 consecutive days and there shall be a period of at least 181 consecutive days in each period of 360 consecutive days when no blockage period is in effect. For all purposes of this paragraph,
no Senior Nonmonetary Default that existed or was continuing on the date of commencement of any blockage period with respect to the Designated Senior Debt initiating such blockage period will be, or can be, made the basis for the commencement of a
subsequent blockage period unless such default has been cured or waived for a period of not less than 180 consecutive days. “Senior Nonmonetary Default” means the occurrence or existence and continuance of any event of
default, or of any event which, after notice or lapse of time (or both), would become an event of default, under the terms of any instrument pursuant to which any Designated Senior Debt is outstanding, permitting (after notice or lapse of time or
both) one or more holders of such Senior Debt (or a trustee or agent on behalf of the holders thereof) to declare such Senior Debt due and payable prior to the date on which it would otherwise become due and payable, other than a Senior Payment
Default. 
 In the event and during the continuation of any default in the payment of principal of (or premium, if any) or interest on any
Senior Debt beyond any applicable grace period with respect thereto, or in the event that any event of default with respect to any Senior Debt shall have occurred and be continuing permitting the holders of such Senior Debt (or a trustee on behalf
of the holders thereof) to declare such Senior Debt, and shall have resulted in such Senior Debt becoming or being declared, due and payable prior to the date on which it would otherwise have become due and payable, unless and until such event of
default shall have been cured or waived or shall have ceased to exist, or in the event any judicial proceeding shall be pending with respect to any such default in payment or event of default, then no Securities Payment shall be made. 
  

 Exhibit 4.5 - 47 

 In the event that, notwithstanding the foregoing, the Company shall make any Securities Payment to the
Trustee or any Holder prohibited by the foregoing provisions of this Section, then and in such event, subject to Section 14.04, such Securities Payment shall be paid over and delivered forthwith to the holders of the Senior Debt remaining
unpaid, to the extent necessary to pay in full all the Senior Debt. 
 The provisions of this Section shall not apply to any Securities
Payment with respect to which Section 14.02 would be applicable. 
 Section 14.04. Payment Permitted If No Default.

 Nothing contained in this Article or elsewhere in this Indenture or in any of the Securities shall prevent (a) the Company, at any
time except during the pendency of any Proceeding referred to in Section 14.02 or under the conditions described in Section 14.03, from making Securities Payments, or (b) the application by the Trustee of any money deposited with it
hereunder to Securities Payments or the retention of such Securities Payment by the Holders, if, at the time of such application by the Trustee, it did not have knowledge that such Securities Payment would have been prohibited by the provisions of
this Article. 
 Section 14.05. Subrogation to Rights of Holders of Senior Debt. 
 Subject to the payment in full of all amounts due or to become due on or in respect of Senior Debt, or the provision for such payment, in cash or Cash
Equivalents or otherwise in a manner satisfactory to the holders of Senior Debt, the Holders of the Securities shall be subrogated (equally and ratably with the holders of all Indebtedness of the Company which by its express terms is subordinated to
Indebtedness of the Company to substantially the same extent as the Securities are subordinated to the Senior Debt and is entitled to like rights of subrogation by reason of any payments or distributions made to holders of such Senior Debt) to the
rights of the holders of such Senior Debt to receive payments and distributions of cash, property and securities applicable to the Senior Debt until the principal of (and premium, if any) and interest on the Securities shall be paid in full. For
purposes of such subrogation, no payments or distributions to the holders of the Senior Debt of any cash, property or securities to which the Holders of the Securities or the Trustee would be entitled except for the provisions of this Article, and
no payments over pursuant to the provisions of this Article to the holders of Senior Debt by Holders of the Securities or the Trustee, shall, as among the Company, its creditors other than holders of Senior Debt and the Holders of the Securities, be
deemed to be a payment or distribution by the Company to or on account of the Senior Debt. 
 Section 14.06. Provisions Solely to
Define Relative Rights. 
 The provisions of this Article are and are intended solely for the purpose of defining the relative rights of
the Holders on the one hand and the holders of Senior Debt on the other hand. Nothing contained in this Article or elsewhere in this Indenture or in the Securities is intended to or shall (a) impair, as among the Company, its creditors other
than holders of Senior Debt and the Holders of the Securities, the obligation of the Company, which is absolute and unconditional, to pay to the Holders of the Securities the principal of (and premium, if any) and interest on the Securities as and
when the same shall become due and payable in accordance with their terms; or (b) affect the relative rights against the Company of the Holders of the Securities and creditors of the Company other than the holders of Senior Debt; or
(c) prevent the Trustee or the Holder of any Security from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under this Article of the holders of Senior Debt to
receive cash, property and securities otherwise payable or deliverable to the Trustee or such Holder. 
  

 Exhibit 4.5 - 48 

 Section 14.07. Trustee to Effectuate Subordination. 
 Each Holder of a Security by his acceptance thereof authorizes and directs the Trustee on his behalf to take such action as may be necessary or
appropriate to effectuate the subordination provided in this Article and appoints the Trustee his attorney-in-fact for any and all such purposes. 
 Section 14.08. No Waiver of Subordination Provisions. 
 No right of any present or future holder of any Senior Debt to
enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Company or by any act or failure to act, in good faith, by any such holder, or by any noncompliance by
the Company with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof any such holder may have or be otherwise charged with. 
 Without in any way limiting the generality of the foregoing paragraph, the holders of Senior Debt may, at any time and from time to time, without the consent of or notice to the Trustee or the Holders of the
Securities, without incurring responsibility to the Holders of the Securities and without impairing or releasing the subordination provided in this Article or the obligations hereunder of the Holders of the Securities to the holders of Senior Debt,
do any one or more of the following: (a) change the manner, place or terms of payment or extend the time of payment of, or renew, increase or alter, Senior Debt, or otherwise amend or supplement in any manner Senior Debt or any instrument
evidencing the same or any agreement under which Senior Debt is outstanding; (b) sell, exchange, release or otherwise deal with any property pledged, mortgaged or otherwise securing Senior Debt; (c) release any Person liable in any manner
for the payment or collection of Senior Debt; and (d) exercise or refrain from exercising any rights against the Company and any other Person. 
 Section 14.09. Notice to Trustee. 
 The Company shall give prompt written notice to the Trustee of any fact known to the
Company which would prohibit the making of any payment to or by the Trustee in respect of the Securities. Notwithstanding the provisions of this Article or any other provision of this Indenture, the Trustee shall not be charged with knowledge of the
existence of any facts which would prohibit the making of any payment to or by the Trustee in respect of the Securities, unless and until the Trustee shall have received written notice thereof from the Company or a holder of Senior Debt or from any
trustee therefor; and, prior to the receipt of any such written notice, the Trustee, subject to the provisions of Section 6.01, shall be entitled in all respects to assume that no such facts exist; provided, however, that if the Trustee shall
not have received the notice provided for in this Section at least three Business Days prior to the date upon which by the terms hereof any money may become payable for any purpose (including, without limitation, the payment of the principal of (and
premium, if any) or interest on any Security), then, anything herein contained to the contrary notwithstanding, the Trustee shall have full power and authority to receive such money and to apply the same to the purpose for which such money was
received and shall not be affected by any notice to the contrary which may be received by it within three Business Days prior to such date. 
 Subject to the
provisions of Section 6.01, the Trustee shall be entitled to rely on the delivery to it of a written notice by a Person representing himself to be a holder of Senior Debt (or a trustee therefor) to establish that such notice has been given by a
holder of Senior Debt (or a trustee therefor). In the event that the Trustee determines in good faith that further evidence is required with respect to the right of any Person as a holder of Senior Debt to participate in any payment or distribution
pursuant to this Article, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of Senior Debt held by such Person, the extent to which such Person is entitled to participate in such
payment or distribution and any other facts pertinent to the rights of such Person under this Article, and if such evidence is not furnished, the Trustee may defer any payment to such Person pending judicial determination as to the right of such
Person to receive such payment. 
 Section 14.10. Reliance on Judicial Order or Certificate of Liquidating Agent. 
 Upon any payment or distribution of assets of the Company referred to in this Article, the Trustee, subject to the provisions of Section 6.01, and
the Holders of the Securities shall be entitled to rely upon any order or decree entered by any court of competent 

  

 Exhibit 4.5 - 49 

 
jurisdiction in which such Proceeding is pending, or a certificate of the trustee in bankruptcy, receiver, liquidating trustee, custodian, assignee for the
benefit of creditors, agent or other Person making such payment or distribution, delivered to the Trustee or to the Holders of Securities, for the purpose of ascertaining the Persons entitled to participate in such payment or distribution, the
holders of the Senior Debt and other indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article. 
 Section 14.11. Trustee Not Fiduciary for Holders of Senior Debt. 
 The Trustee shall not be deemed to owe any fiduciary duty to the holders of Senior Debt and shall not be liable to any such holders if it shall in good
faith mistakenly pay over or distribute to Holders of Securities or to the Company or to any other Person cash, property or securities to which any holders of Senior Debt shall be entitled by virtue of this Article or otherwise. 
 Section 14.12. Rights of Trustee as Holder of Senior Debt; Preservation of Trustee’s Rights. 
 The Trustee in its individual capacity shall be entitled to all the rights set forth in this Article with respect to any Senior Debt which may at any time
be held by it, to the same extent as any other holder of Senior Debt, and nothing in this Indenture shall deprive the Trustee of any of its rights as such holder. 
 Nothing in this Article shall apply to claims of, or payments to, the Trustee under or pursuant to Section 6.07. 
 Section 14.13. Article Applicable to Paying Agents. 
 In case at any time any Paying Agent other
than the Trustee shall have been appointed by the Company and be then acting hereunder, the term “Trustee” as used in this Article shall in such case (unless the context otherwise requires) be construed as extending to and
including such Paying Agent within its meaning as fully for all intents and purposes as if such Paying Agent were named in this Article in addition to or in place of the Trustee; provided, however, that Section 14.14 shall not apply to the
Company or any Affiliate of the Company if it or such Affiliate acts as Paying Agent. 
 Section 14.14. Defeasance of this Article
Fourteen. 
 The subordination of the Securities provided by this Article is expressly made subject to the provisions for defeasance or
covenant defeasance in Article Thirteen hereof and, anything herein to the contrary notwithstanding, upon the effectiveness of any such defeasance or covenant defeasance, the Securities then outstanding shall thereupon cease to be subordinated
pursuant to this Article Fourteen. 
 [Signatures on following page] 
  

 Exhibit 4.5 - 50 

 This instrument may be executed in any number of counterparts, each of which so executed shall be deemed
to be an original, but all such counterparts shall together constitute but one and the same instrument. In proving the existence of this Indenture it shall not be necessary to produce more than one copy. 
 SIGNATURES 
  

									
	Dated as of	 		 		 	ISSUER:
		 	  
	 		 	  
 ENTEGRIS, INC.

					
		 		 		 	By:	 	  

		 		 		 	Name:	 	
		 		 		 	Title:	 	
				
		 		 		 	TRUSTEE
		 		 		 	[        ], AS TRUSTEE
					
		 		 		 	By:	 	  

		 		 		 	Name:	 	
		 		 		 	Title:	 	

  

 Exhibit 4.5 - 51Agreement for Sale of Real Estate

 EXHIBIT 10.18 
 AGREEMENT FOR SALE OF REAL ESTATE 
 THIS AGREEMENT FOR SALE OF REAL ESTATE
(“Agreement”) is made this day of February, 2009, by and between BIOPURE CORPORATION, a Delaware Corporation with a principal office located at 11 Hurley Street, Cambridge, MA 02141 (“Seller”), and SPEAR REALTY,
LLC, a Pennsylvania Limited Liability company with a principal office located at 520 Springfield Street, Coopersburg, PA 18036 (“Purchaser”). 
 In consideration of the promises and the mutual covenants and agreements herein contained, and for other good and valuable consideration, receipt whereof is hereby acknowledged, the parties hereto agree as follows:

 1. PURCHASE AND SALE. Subject to the terms and conditions contained in this Agreement, Seller hereby agrees to sell and convey to
Purchaser and Purchaser agrees to purchase all those certain tracts or parcels of ground (and all improvements and fixtures thereon) known as 674 Souder Road consisting of a free standing plant facility with a building of approximately 18,000
square feet and onsite parking located on approximately 5.09 acres, and an adjoining vacant parcel of land consisting of approximately 2.62 acres, both located in Franconia Township, Montgomery County, together with all personal property, equipment
and fixtures listed in Schedule 1 attached hereto, also as more fully described in Schedule 2 attached hereto and incorporated herein (collectively, the “Property”). 
 2. PRICE AND TERMS. The purchase price shall be One Million Two Hundred Thousand Dollars ($1,200,000) consisting of One Million Forty Thousand
Dollars ($1,040,000.00) for the 5.09 acre parcel and improvements erected thereon and One Hundred Sixty Thousand Dollars ($160,000.00) for the adjoining 2.62 acre parcel of vacant land. The sale shall also include all personal property, equipment
and fixtures (except for personal computer systems and files) as more fully set forth in the attached Schedule 1 for an additional price of Two Hundred Twenty Nine Thousand Five Hundred Dollars ($229,500.00). This amount shall be paid by
Purchasers through a credit in the amount of rent due from Seller during the initial term of the Commercial Lease Agreement attached hereto as Schedule 3, which credit will be used to reduce the base rent due from Seller. 

 (a) Seller shall be given an option to buy back the personal property, equipment and fixtures sold
hereunder pursuant to the terms and conditions set forth in the attached Commercial Lease Agreement set forth at Schedule 3. 
 (b)
Seller shall be given a right of first refusal to purchase the Property from Buyer upon the terms and conditions contained in the attached Commercial Lease Agreement set forth at Schedule 3. 
 (c) A Ten Thousand Dollar ($10,000.00) deposit shall be paid by Purchaser at the signing of this Agreement. An additional One Hundred Ninety Thousand
Dollars ($190,000.00) shall be due and payable from Purchaser within two (2) days of the conclusion of the feasibility period hereinafter set forth, if Purchaser elects to proceed (see paragraph 7 (b) below). All deposit monies shall be
held in an interest bearing escrow account by Purchaser’s title insurance company with interest to follow application of the sales proceeds. One Hundred Thousand Dollars ($100,000.00) of the deposit monies will become nonrefundable at the
conclusion of the feasibility period, except in the event of Seller’s breach of the terms and conditions of this Agreement, in which case all such monies shall be refundable. 
 3. CLOSING. The closing of the transactions contemplated by this Agreement (the “Closing”) shall occur concurrently with the execution
of the attached Commercial Lease Agreement set forth at Schedule 3 hereof (see Paragraph 4 “Conditions and Contingencies” below). Closing on the sale shall occur on or before March 2, 2009 at the law offices of Stephen Howard,
Esq., 605 N. Broad Street, Lansdale, PA 19446, or at such other time and place as the parties may hereafter mutually agree. 
 (a) The
balance of the purchase monies for the Property in the amount of One Million Dollars ($1,000,000.00) shall be due and payable at closing in the form of a cashier’s check, certified check or by wire transfer of funds to Seller’s account, as
deemed acceptable by Seller. In the event Seller selects a wire transfer of funds, it shall provide appropriate wiring instructions to Purchaser at least two days in advance of the closing. 

 (b) Time shall be of the essence in regard to the closing on the sale of Property hereunder. It shall not
be necessary for any of the parties or their representatives to personally appear at the closing (see Paragraph 22 below). 
 4.
CONDITIONS AND CONTINGENCIES. 
 (a) The obligations of the parties hereunder are expressly conditional and contingent upon the full
execution of and performance of all obligations by the parties under this Agreement and the Commercial Lease Agreement attached hereto at Schedule 3. 
 (b) Purchaser, at its own expense, shall, prior to Closing, be permitted to conduct environmental testing and any additional testing Purchaser deems necessary or appropriate to determine the environmental condition of
the Property and to establish that the Property does not have any environmental concerns or hazards. If Purchaser shall determine that the environmental testing is not to Purchaser’s satisfaction for any reason whatsoever or the Property
contains evidence of hazardous substances or materials, Purchaser shall serve written notice of such findings on Seller. In this event, Purchaser shall have the option to (i) take the Property as is without reduction in Purchase Price; or
(ii) to terminate this Agreement upon written notice to Seller, declaring it null and void. 
 (c) See paragraph 7 below for additional
provisions dealing with Purchaser’s due diligence to perform inspections and testing as needed. 
 5. TITLE. 
 (a) The Property is to be conveyed on the Closing Date by Special Warranty Deed conveying to the Purchaser good and marketable fee simple title and such
as will be insured by a reputable title company, at regular rates, subject to building restrictions, zoning regulations, easements, rights-of-way, reservations and other restrictions of record or visible on the Property and subject to payment of any
existing notes and/or mortgage liens affecting the Property as disclosed in the title report of Buyer’s title insurance company, which notes and/or mortgages shall be paid in full by Seller at the Closing. 
 (i) On or before the Closing, Purchaser shall deliver to Sellers (i) a title report for the Property prepared by a title company of
Purchaser’s choice (the “Title Company”), 

 
together with legible copies of all documents listed therein as exceptions, which title report shall be accompanied by the Purchaser’s notice
identifying all matters contained in such title report that Purchaser deems to be objections or defects in title to the Property. In no event shall any of the items mentioned in paragraph 5(a) above be considered a defect or objection for purposes
of this paragraph. Without limiting the generality of the foregoing, Purchaser’s notice of title objections or defects may also include, if applicable, any unwillingness on the part of the Purchaser’s Title Company to issue access, survey
accuracy and, if applicable, contiguity and Form 100 and 300 endorsements, all in standard form, to the title policy respecting the Property. 
 (b) Should Seller be unable or unwilling to correct any of Purchaser’s objections or defects to title as required in paragraph 5(a)(i), Seller shall be deemed for purposes of this Agreement to be unable to deliver good and marketable
title. If Seller is unable to deliver good and marketable title, Purchaser shall have the option of taking such title as Seller can give without abatement of price, or of declaring Seller in default and terminating this Agreement. 
 (c) The Property shall be subject to the terms and conditions of the Commercial Lease Agreement attached hereto as set forth at Schedule 3.

 6. COSTS. 
 (a)
Purchaser shall pay for the following: 
 (i) Premium for title insurance, if any; 
 (ii) Fees and charges paid in advance to Purchaser’s mortgagee, if any; and 
 (iii) Purchaser’s normal counsel and inspection fees, closing and settlement costs and accruals; 
 (b) Seller shall pay for preparation of the deed and acknowledgements thereof. 
 (c) Purchaser and Seller each pay one-half (1/2) of the state and local realty transfer taxes. 
 (d) Seller shall pay all of its normal closing and settlement costs, including unpaid taxes to the Closing Date and counsel fees. 

 (e) Real estate taxes, and any other lienable items shall be apportioned as of the Closing Date with
pre-closing items accruing to Seller. See paragraph 14 below for additional terms dealing with real estate taxes and municipal service fees. 
 7. DELIVERY OF INFORMATION TO PURCHASER; ENTRY ON THE PROPERTY; RIGHT OF TERMINATION. 
 (a) On or before the full execution
of this Agreement, Seller shall deliver to Purchaser all reports, surveys, documents, certificates, agreements, licenses and all other information regarding the Property including all documentation in Seller’s possession regarding the
environmental issues specified in paragraph 4(d) above and any other leases affecting the Property. 
 (b) The period that commences on the
date of full execution of this Agreement and ends on the Closing is hereafter referred to as the “Feasibility Period.” During the Feasibility Period and for so long as this Agreement remains in effect, the Purchaser, or its agent(s) or
designee(s), shall have the right, at reasonable times and in a reasonable manner, to enter upon and inspect the Property at their sole risk, and the Seller shall make the Property available for inspection. The Purchaser shall have the right to have
an engineer of its choice inspect the Property and to make any necessary tests thereon at Purchaser’s expense, including (without limitation) environmental tests. Any entry on the Property by Purchaser or its agents or representatives pursuant
to this paragraph 7 shall be subject to the following terms and conditions: 
 (i) Purchaser agrees to indemnify, defend and hold harmless
Seller from and against any and all claims, suits, actions, liabilities, losses, damages and expenses (including, without limitation, reasonable attorney’s fees) arising from any act or omission of Purchaser or any of its employees,
contractors, subcontractors, agents or invitees while in, on or about the Property; provided that notwithstanding the foregoing, Purchaser shall have no responsibility to Seller for any damage to persons or property or any release arising from or
out of any negligence or willful misconduct on the part of Seller or its employees or contractors. 
 (ii) Purchaser agrees to repair any
damage caused by such inspections to substantially the same condition as prior to the inspection. 

 (c) In the event that the results of Purchaser’s inspection are not acceptable to Purchaser because
the premises are not zoned as hereafter represented, because of environmental concerns as described in paragraph 4(c) or failure of Seller to deliver good and marketable title as described in paragraph 5(a), Purchaser may terminate this Agreement by
immediately delivering written notice of such election to Seller prior to Closing. 
 8. FIXTURES. All existing plumbing, heating, air
conditioning, lighting fixtures, systems appurtenant thereto, utility fixtures and all permanent fixtures, including screens, storm sash, door awnings, blinds, trees, shrubbery, plantings, and mechanical systems and features attached to the
Property, including HVAC, electrical and plumbing systems, unless specifically excepted in this Agreement, are included in the sale. 
 (a)
The backup generator power system and special water treatment, disposal monitoring and distribution systems used for manufacturing processes conducted within the plant facility are also included in the sale. 
 9. POSSESSION AND TENDER. Possession, shall be delivered by deed, keys and physical possession of the Property at the time of Closing. The
Property shall be delivered in “broom clean” condition. 
 10. RISK OF LOSS. Seller shall bear risk of loss until the
closing, at which time the terms of the attached Commercial Lease Agreement shall apply. In the event of damage to the Property by fire or other casualty, Purchaser shall have the option of rescinding this Agreement or of accepting the Property in
its then condition with the proceeds of any insurance recovery obtainable by Seller up to the Purchase Price. 
 11. “AS IS”
PURCHASE. 
 (a) No Representations or Warranties. Other than as set forth herein, Purchaser understands that Seller makes no
representations or warranties of any kind or character, express or implied, oral or written, with respect to the Property or the condition thereof and Purchaser is entering into the transactions described herein without relying in any manner on any
such representation or warranty by Seller. 

 (b) Opportunity to Observe Property. The consummation of the purchase of the Property shall
constitute an acknowledgment that at the time of Closing, Purchaser has observed or has had the opportunity to observe, as provided in this Agreement, the physical characteristics and condition of the Property, and hereby waives any and all
objections to the physical characteristics, including acreage, and condition of the Property and structures which would be disclosed by any inspection. 
 (c) “AS IS” Purchase. The consummation of the purchase of the Property shall constitute an acknowledgment that PURCHASER IS PURCHASING THE PROPERTY “AS IS” AND WITH ALL FAULTS subject to all
defects, whether latent or patent, risks or liabilities, including, without limitation, any and all environmental defects, risks, liabilities, or conditions, and except as expressly stated herein, is relying solely on its own and its agent’s or
consultant’s investigations of the Property with respect to all matters including but not limited to the condition of the structures, building, geography, climate, soil, subsoil, existing fill, drainage, and surface and ground water quality and
without regard to air rights, the availability of utilities and water, present and future zoning suitable for uses of the Property, access to public roads, proposed routes and the enlargement of roads or extensions thereof or any other condition or
matter. Seller shall not be liable to Purchaser for any condition, defect, circumstance or any other matter pertinent to the Property, including without limitation failure to comply with any environmental law, regulations or ordinance including
those relating to water, waste, disposal, pesticide, noise or nuisance of any applicable jurisdiction which might adversely affect the Property or any relating to the presence, existence or potential threat of sink holes, whether caused by
Seller’s use of the groundwater or otherwise. However, none of the terms or conditions of this paragraph shall otherwise affect, modify, control or supercede the terms and provisions of the attached Commercial Lease Agreement. The terms and
provisions of this Commercial Lease Agreement shall supercede and control over any of the terms and conditions set forth in this paragraph or elsewhere in this Agreement. 
 12. REPRESENTATIONS AND WARRANTIES OF SELLER AND PURCHASER. 
 (a) Seller. Seller represents and
warrants the following to Purchaser and acknowledges that Purchaser shall rely on such representations and warranties in entering into this Agreement: 
 (i) Seller is a duly organized Delaware corporation with full power and authority to enter into this Agreement and to assume and perform all of its obligations hereunder and the individual(s) executing this Agreement
on behalf of Seller is/are duly authorized and empowered to act for and to bind Seller. The execution and delivery of this Agreement, and the consummation of the transactions contemplated hereby, do not and will not violate any provisions of law and
do not and will not conflict with or result in the material breach of any condition or provision of any contract, mortgage, lien, lease, agreement, instrument or judgment to which Seller is a party or which is or purports to be binding upon Seller,
or constitute a default thereunder, or result in the creation or imposition of any lien, charge or encumbrance upon the Property. 

 (ii) Seller shall deliver true and correct copies of appropriate corporate resolutions authorizing the
sale and lease back of the Property at closing. 
 (iii) Neither has there been filed by or against Seller a petition in bankruptcy or
insolvency proceedings or for reorganization or for the appointment of a receiver or trustee, nor has Seller made an assignment for the benefit of creditors. Seller[j1] is not a party to any litigation respecting the Property and knows of no
litigation or threatened litigation affecting the Property or of any proposed condemnation or annexation of the Property, and Seller has not received notice of the violation of any state or federal law or municipal orders, ordinances or requirements
affecting the Property. 
 (iv) To the best of Seller’s knowledge, the Property does not contain any hazardous waste, materials,
substances, toxins or other environmentally regulated materials except as may relate to the environmental monitoring specified in paragraph 4(b) above and except for inventory of supplies properly stored at the Property. The term
“environmentally regulated materials” shall mean any substance or material which is defined as or included in the definition of “hazardous substances,” “hazardous wastes,” “hazardous materials,”
“extremely hazardous wastes,” “acutely hazardous wastes,” “restricted hazardous wastes,” “toxic substances,” or “known to cause cancer or reproductive toxicity” (or words of similar import),
petroleum products or any other chemical, substance or material which is prohibited, limited or regulated under any federal, state or local law, ordinance, regulation, order, permit, license, decree, common law, or treaty now or hereafter in force
regulating, relating to or imposing liability or standards concerning materials or substances known or suspected to be toxic or hazardous to health or safety, the environment or natural resources. 

 (v) The current use of the Property complies with all applicable zoning ordinances. The zoning for the
Property is such that all tracts or parcels can be used for the conduct of Seller’s current business operations located thereon. 
 (vi) Seller is the record titleholder of the Property. Except as disclosed to Purchaser, there are no rights, options or other agreements of any kind to purchase or otherwise acquire or sell or otherwise dispose of the property or any part
thereof or interest therein. 
 (vii) The Property is free from special taxes or assessments, excepting those generally applicable to other
properties in the tax district in which the Property is located. 
 (viii) Except as disclosed by the Seller during the feasibility period,
there are no service or maintenance contracts or leases or other occupancy agreements or rights affecting the Property. 
 (ix) Seller has
not (and to Seller’s actual knowledge, without investigation, Seller’s predecessors in title have not) made any written commitments to any governmental unit or agency, utility company, authority, school board, church or other religious
body, or to any other organization, group or individual relating to the Property, except any commitments made or approved by Purchaser, which would impose any obligation upon Purchaser to make any contributions of money or land or to install or
maintain any improvements. No such commitment shall be made while this Agreement is in effect except any commitments made by Seller following approval by Purchaser or made by Purchaser following approval by Seller. 
 (x) Seller has not (and to Seller’s actual knowledge, without investigation, Seller’s predecessors in title have not) executed or caused to be
executed any document with or for the benefit of any governmental authority restricting the development, use or occupancy of the Property that (I) has not specifically been disclosed to Purchaser or (ii) will not be revealed by
Purchaser’s title search of the Property. 
 (xi) To the best
knowledge. of Seller, after due inquiry and investigation, there is no defective condition, structural or otherwise, with respect to the Property.

 (xii) All representations and warranties made by Seller in this Agreement, and all information contained
in any statement, document or certificate furnished to Purchaser by Seller in connection with this transaction, are free from any untrue statement of material fact and do not omit any statements of material facts. The copies of any documents
furnished to Purchaser by Seller in connection with this transaction are true and complete copies of the documents in Seller’s possession. Each of the representations and warranties of Seller contained in this Agreement are acknowledged by
Seller to be material and may be relied upon by Purchaser. Seller shall hold Purchaser harmless from and against any and all claims, judgments, damages, penalties, fines, costs, liabilities or losses (including without limitation, reasonable
attorney’s fees) resulting from the breach by Seller of any of its representations or warranties. 
 (xiii) As of the Closing Date, the
operating systems of all buildings located on the Property (heating, plumbing, air conditioning, ventilation, electrical, etc. together with all systems for backup electricity generation and special water treatment, disposal monitoring and
distribution systems for manufacturing processes and the personal property, fixtures and equipment listed in the attached Schedule 1 will be in working order. 
 (b) Purchaser. Purchaser represents and warrants the following to Seller and acknowledges that Seller shall rely on such representations and warranties in entering into this Agreement: 
 (i) Purchaser is a Pennsylvania limited liability company, duly organized and existing under the laws of that State with full power and authority to
enter into this Agreement and to assume and perform all of its obligations hereunder. 
 (ii) The individual executing this Agreement on
behalf of Purchaser is duly authorized and empowered to act for and to bind Purchaser. 
 (iii) Each of the representations and warranties
of Purchaser contained in this Agreement are acknowledged by Purchaser to be material and to be relied upon by Seller in proceeding with this transaction. Purchaser shall indemnify, defend and hold Seller harmless from and against any and all
claims, judgments, damages, penalties, fines, costs, liabilities, or losses (including, without limitation, reasonable, attorney’s fees) resulting from the breach by Purchaser of any of its representations or warranties. 

 13. SURVIVAL OF REPRESENTATIONS AND WARRANTIES. All of the representations and warranties set
forth in this Agreement shall terminate on the Closing Date, except those representations and warranties contained in paragraph 12 above, which shall survive the Closing Date, but shall expire one (1) year after the Closing Date. Any claim
arising out of or relating to this Agreement may be asserted by a party only on or before the date when the representation or warranty to which such claim relates expires and terminates. 
 14. TAXES AND MUNICIPAL SERVICE FEES. Real estate taxes shall be prorated as of the Closing Date on a per diem basis and in accordance with the
fiscal year utilized by each taxing authority for its assessment of taxes. Such proration shall be based on the current year’s taxes, if available, or, if not, on the immediately preceding year’s taxes. Seller shall be responsible for all
water and sewer rents and municipal service fees levied against the Property prior to the Closing Date. Thereafter, the terms of the attached Commercial Lease Agreement shall apply with respect to such charges. 
 15. SUCCESSORS AND ASSIGNS. This Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective heirs,
successors, personal representatives and permitted assigns, but shall not be assigned by any party without the written consent of the other party hereto, which consent shall not be unreasonably withheld. 
 16. BROKERS. Seller has retained the services of GVA Smith Mack and shall pay any commissions due and owing to that agency in accordance with a
separate commission agreement Purchaser shall have no responsibility for the payment of any fees and commissions in regard to the sale by Seller of the Property. Both parties state and represent that except as set forth herein, they have not been
represented by, nor have they employed a realtor, broker, or agent relative to this transaction, that no fees or commissions are due and that each releases and holds the other harmless as to any claims related to such fees or commissions.

 17. DEFAULT BY EITHER PARTY. Seller agrees in the event of its default, that it shall immediately refund all deposit monies to
Buyer and shall promptly sign any documents required to 

 
accomplish such refund. Should Purchaser violate or fail to perform and fulfill the terms and conditions of this Agreement, and Seller is not in default
hereunder, One Hundred Thousand Dollars of the deposit monies shall be nonrefundable. In addition, both Purchaser and Seller shall be able to avail themselves of any and all remedies available at law or in equity. 
 18. NOTICES. Any notices hereunder shall be deemed sufficiently given if sent by overnight courier service, or hand delivered to the following
individuals at the following addresses: 
  

	 	(a)	If to Seller: 

 Biopure Corporation 
 11 Hurley Street 
 Cambridge, MA 02141

 With a copy to: 
 Jane
Kober 
 750 Third Ave., Ninth floor 
 New York, NY 10017 
  

	 	(b)	If to Purchaser: 

 Spear Realty, LLC 
 520 Springfield Street 
 Coopersburg, PA
08036 
 With a copy to. 
 Stephen M. Howard, Esq. 
 605 North Broad Street 
 Lansdale, PA 19446 
 20. ENTIRE AGREEMENT, MODIFICATIONS. This Agreement and the Reorganization
Agreement and the documents and instruments and other agreements referenced therein represent the entire agreement between the parties hereto with respect to the subject matter hereof and supersede all prior agreements and understandings, both
written and oral, with respect to the subject matter hereof. There shall be no modifications of this Agreement except as may be set forth in writing and executed by all parties hereto. 

 21. GOVERNING LAW. This Agreement shall be construed and governed by the laws of the Commonwealth
of Pennsylvania. 
 22. COUNTERPARTS. This Agreement may be executed in one or more counterparts and all shall constitute one and the
same instrument. In addition, this Agreement may contain more than one counterpart of the signature page, and may be executed by affixing of the signatures of each of the parties to one of such counterpart signature pages; all of such counterpart
signature pages shall be read as though one and they shall have the same force and effect as though all of the signers had executed a single signature page. Facsimile or email signatures contained on each of the counterparts shall be acceptable for
execution of this Agreement. To the extent any of the parties transmit counterpart signature pages via fascimile or email, they represent and warrant to the other party that such signatures shall be true and correct and may be relied upon by the
receiving party. 
 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written above. 
  

			
	“Seller”
	
	Biopure Corporation
		
	By:	 	 /s/ Zafiris G. Zafirelis

	Name:	 	 ZAFIRIS G. ZAFIRELIS

	Title:	 	 PRESIDENT

	
	“Purchaser”
		
	By:	 	 /s/ Gerald Spear

	Name:	 	 Gerald Spear

	Title:	 	 Manager

 Schedule 1 
 LIST OF PERSONAL PROPERTY, FIXTURES AND EQUIPMENT 
 INCLUDED IN THE SALE

 Schedule 2 
 DESCRIPTION OF PROPERTY 
 Those Legal Descriptions more fully set forth in the attached Deeds
summarized as follows: 
 1. Deed dated June 12, 2001 from Moyer Packing Company, a Pennsylvania Corporation, as Grantor to Biopure
Corporation, a Delaware Corporation, as Grantee. 
 2. Deed dated May 21, 2002 from Moyer Packing Company a Pennsylvania Corporation as
Grantor to Biopure Corporation, a Delaware Corporation, as Grantee. 

 Schedule 3 
 COMMERCIAL LEASE AGREEMENT

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