Document:

Amended and Restated Security Agreement

 Exhibit 10.9 
 AMENDED AND RESTATED SECURITY AGREEMENT 
 AMENDED AND RESTATED SECURITY AGREEMENT,
dated as of August 14, 2008 (this “Agreement”), made by each of the parties set forth on the signature pages hereto (each a “Grantor” and collectively and together with the Company, the “Grantors”),
in favor of PORTSIDE GROWTH AND OPPORTUNITY FUND, a company organized under the laws of the Cayman Islands, in its capacity as collateral agent (in such capacity, the “Collateral Agent”) to the Secured Parties referred to below.

 W I T N E S S E T H: 
 WHEREAS, Nanogen, Inc., a Delaware corporation (the “Company”), and certain investors (the “Investors”) are parties to that certain Securities Purchase Agreement, dated as of August 26, 2007 (the
“Existing Securities Purchase Agreement” and as amended by the Exchange Agreements defined below, the “Securities Purchase Agreement”), pursuant to which, among other things, the Investors purchased from the Company
certain Convertible Notes (the “Original Notes”). 
 WHEREAS, the Company and each of the Investors entered into Amendment
and Exchange Agreements dated March 13, 2008 (the “First Exchange Agreements”), pursuant to which the Company and each Investor (x) exchanged a portion of such Investor’s Original Notes for the Company’s 9.75%
Senior Secured Convertible Notes (the “Exchanged Notes”), and the Company entered into a Security Agreement, dated March 13, 2008 (the “Existing Security Agreement” and together with any ancillary documents
related thereto, collectively the “Existing Security Documents”), for the benefit of the Collateral Agent securing the Existing Notes by a first priority, perfected security interest in certain of the assets of the Company and the
stock and assets of each of the Company’s subsidiaries. 
 WHEREAS, the Company and each of the Investors are entering into a Second
Amendment and Exchange Agreements dated the date hereof (collectively, the “Second Exchange Agreements” and together with the First Exchange Agreements, the “Exchange Agreements”), pursuant to which, among other
things, the Company and each Investor shall (x) exchange its Exchanged Notes for the “Amended Exchanged Notes” (as defined in the Second Exchange Agreement) and (y) issue “Additional Exchanged Notes” (as defined in the
Second Exchange Agreements) (the “Additional Exchanged Notes, together with the Amended Exchanged Notes and as such Additional Exchanged Notes and Amended Exchanged Notes may be amended, restated, replaced, exchanged or otherwise
modified from time to time in accordance with the terms thereof, collectively, each an “Note” and collectively, the “Notes”). 
 WHEREAS, it is a condition precedent to each of the Investors exchanging the Existing Notes for the Amended Exchanged Notes pursuant to the Second Exchange Agreement that the Grantors execute and deliver to this
Agreement providing for the grant of a first priority perfected security interest all of the property and assets of each Grantor (other than the Italian Capital Stock, which shall be subject to a second priority perfected security interest for the
benefit of the Secured Parties) to secure all of the Company’s obligations under the Securities Purchase Agreement, the Notes, and the other Transaction Documents and the Guarantors’ obligations under the Guaranty; 

 NOW, THEREFORE, in consideration of the premises and the agreements herein and in order to induce each of
the Secured Parties to enter into the transactions under the Securities Purchase Agreement, each Grantor agrees as follows: 
 SECTION 1. Definitions. 
 (a) Reference is hereby made to the Securities Purchase Agreement and the Notes for a
statement of the terms thereof. All capitalized terms used in this Agreement and the recitals hereto which are defined in the Securities Purchase Agreement, the Notes or in Articles 8 or 9 of the Uniform Commercial Code as in effect from time to
time in the State of New York (the “Code”), and which are not otherwise defined herein shall have the same meanings herein as set forth therein; provided that terms used herein which are defined in the Code as in effect in
the State of New York on the date hereof shall continue to have the same meaning notwithstanding any replacement or amendment of such statute except as the Collateral Agent may otherwise determine. 
 (b) The following terms shall have the respective meanings provided for in the Code: “Accounts”, “Cash Proceeds”, “Chattel
Paper”, “Commercial Tort Claim”, “Commodity Account”, “Commodity Contracts”, “Deposit Account”, “Documents”, “Equipment”, “Fixtures”, “General Intangibles”,
“Goods”, “Instruments”, “Inventory”, “Investment Property”, “Letter-of-Credit Rights”, “Noncash Proceeds”, “Payment Intangibles”, “Proceeds”, “Promissory
Notes”, “Security”, “Record”, “Security Account”, “Software”, and “Supporting Obligations”. 
 (c) As used in this Agreement, the following terms shall have the respective meanings indicated below, such meanings to be applicable equally to both the singular and plural forms of such terms: 
 “Copyright Licenses” means all licenses, contracts or other agreements, whether written or oral, naming any Grantor as licensee or
licensor and providing for the grant of any right to use or sell any works covered by any copyright (including, without limitation, all Copyright Licenses set forth in Part F of Schedule I hereto). 
 “Copyrights” means all domestic and foreign copyrights, whether registered or not, including, without limitation, all copyright rights
throughout the universe (whether now or hereafter arising) in any and all media (whether now or hereafter developed), in and to all original works of authorship fixed in any tangible medium of expression, acquired or used by any Grantor (including,
without limitation, all copyrights described in Part F of Schedule I hereto), all applications, registrations and recordings thereof (including, without limitation, applications, registrations and recordings in the United States Copyright
Office or in any similar office or agency of the United States or any other country or any political subdivision thereof), and all reissues, divisions, continuations, continuations in part and extensions or renewals thereof. 
 “Event of Default” shall have the meaning set forth in the Notes. 
 “Governmental Authority” means any nation or government, any Federal, state, city, town, municipality, county, local or other political
subdivision thereof or thereto and any 

  

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department, commission, board, bureau, instrumentality, agency or other entity exercising executive, legislative, judicial, taxing, regulatory or
administrative powers or functions of or pertaining to government. 
 “Insolvency Proceeding” means any proceeding commenced
by or against any Person under any provision of the Bankruptcy Code (Chapter 11 of Title 11 of the United States Code) or under any other bankruptcy or insolvency law, assignments for the benefit of creditors, formal or informal moratoria,
compositions, or extensions generally with creditors, or proceedings seeking reorganization, arrangement, or other similar relief from creditors. 
 “Intellectual Property” means the Copyrights, Trademarks and Patents. 
 “Intellectual Property
Offices” means, (i) with respect to United States Copyrights or related Licenses, the United States Copyright Office, (ii) with respect to United States Trademarks and United States Patents or related Licenses, the United States
Patent and Trademark Office and (iii) with respect to respect to foreign Intellectual Property and related Licenses, for the applicable offices located in the jurisdictions outside of the United States and covering rights in such jurisdictions
relating to such foreign Intellectual Property and Licenses. 
 “Licenses” means the Copyright Licenses, the Trademark
Licenses and the Patent Licenses. 
 “Lien” shall have the meaning set forth in the Notes. 
 “Noteholders” means the Investors and the holders of the Notes. 
 “Patent Licenses” means all licenses, contracts or other agreements, whether written or oral, naming any Grantor as licensee or licensor
and providing for the grant of any right to manufacture, use or sell any invention covered by any Patent (including, without limitation, all Patent Licenses set forth in Part F of Schedule I hereto). 
 “Patents” means all domestic and foreign letters patent, design patents, utility patents, industrial designs, inventions, trade secrets,
ideas, concepts, methods, techniques, processes, proprietary information, technology, know-how, formulae, rights of publicity and other general intangibles of like nature, now existing or hereafter acquired (including, without limitation, all
domestic and foreign letters patent, design patents, utility patents, industrial designs, inventions, trade secrets, ideas, concepts, methods, techniques, processes, proprietary information, technology, know-how and formulae described in Part F of
Schedule I hereto), all applications, registrations and recordings thereof (including, without limitation, applications, registrations and recordings in the United States Patent and Trademark Office, or in any similar office or agency of the
United States or any other country or any political subdivision thereof), and all reissues, divisions, continuations, continuations in part and extensions or renewals thereof. 
 “Person” means an individual, corporation, limited liability company, partnership, association, joint-stock company, trust,
unincorporated organization, joint venture or other enterprise or entity or Governmental Authority. 
  

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 “Secured Parties” means each of the Collateral Agent and the Investors and all other
Noteholders. 
 “Trademark Licenses” means all licenses, contracts or other agreements, whether written or oral, naming any
Grantor as licensor or licensee and providing for the grant of any right concerning any Trademark, together with any goodwill connected with and symbolized by any such trademark licenses, contracts or agreements now or hereafter owned by any Grantor
and now or hereafter covered by such licenses (including, without limitation, all Trademark Licenses described in Part F of Schedule I hereto). 
 “Trademarks” means all domestic and foreign trademarks, service marks, collective marks, certification marks, trade names, business names, d/b/a’s, Internet domain names, trade styles, designs,
logos and other source or business identifiers and all general intangibles of like nature, now or hereafter owned, adopted, acquired or used by any Grantor (including, without limitation, all domestic and foreign trademarks, service marks,
collective marks, certification marks, trade names, business names, d/b/a’s, Internet domain names, trade styles, designs, logos and other source or business identifiers described in Part F of Schedule I hereto), all applications,
registrations and recordings thereof (including, without limitation, applications, registrations and recordings in the United States Patent and Trademark Office or in any similar office or agency of the United States, any state thereof or any other
country or any political subdivision thereof), and all reissues, extensions or renewals thereof, together with all goodwill of the business symbolized by such marks and all customer lists, formulae and other Records of any Grantor relating to the
distribution of products and services in connection with which any of such marks are used. 
 “Transaction Documents” means
the Securities Purchase Agreement, the Notes, this Agreement and the other Transaction Documents referred to in the Securities Purchase Agreement. 
 SECTION 2. Grant of Security Interest. As collateral security for all of the Obligations referred to below, the Company hereby ratifies and confirms the security interest granted pursuant to Existing Security Agreement and
further pledges and collaterally assigns to the Collateral Agent for the benefit of the Secured Parties, and grants to the Collateral Agent for the benefit of the Secured Parties a continuing security interest in, all of the Grantor’s right,
title and interest in all personal property of such Grantor, wherever located and whether now or hereafter existing and whether now owned or hereafter acquired, of every kind and description, tangible or intangible (collectively, the
“Collateral”), including, without limitation, the following: 
 (a) all Accounts; (b) all Chattel Paper (whether
tangible or electronic); (c) the Commercial Tort Claims specified on Part D of Schedule I hereto; (d) all Deposit Accounts, all cash and other property from time to time deposited therein and the monies and property in the
possession or under the control of the Secured Parties or any affiliate, representative, agent or correspondent of any Secured Party; (e) all Documents; (f) all Equipment; (g) all Fixtures; (h) all General Intangibles (including,
without limitation, all Payment Intangibles); (i) all Goods; (j) all Instruments (including, without limitation, Promissory Notes and each certificated Security); (k) all Inventory; (l) all Investment Property; (m) all
Copyrights, Patents and Trademarks, and all Licenses; (n) all Letter-of-Credit Rights; (o) all Supporting Obligations; (p) all other tangible and 

  

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intangible personal property of each Grantor (whether or not subject to the Code), including, without limitation, all bank and other accounts and all cash
and all investments therein, all proceeds, products, offspring, accessions, rents, profits, income, benefits, substitutions and replacements of and to any of the property of any Grantor described in the preceding clauses of this Section 2
(including, without limitation, any proceeds of insurance thereon and all causes of action, claims and warranties now or hereafter held by each Grantor in respect of any of the items listed above), and all books, correspondence, files and other
Records, including, without limitation, all tapes, desks, cards, Software, data and computer programs in the possession or under the control of any Grantor or any other Person from time to time acting for any Grantor, in each case, to the extent of
such Grantors rights therein, that at any time evidence or contain information relating to any of the property described in the preceding clauses of this Section 2 or are otherwise necessary or helpful in the collection or realization thereof;
and (q) all Proceeds, including all Cash Proceeds and Noncash Proceeds, and products of any and all of the foregoing Collateral; in each case howsoever any Grantor’s interest therein may arise or appear (whether by ownership, security
interest, claim or otherwise). 
 Notwithstanding anything herein to the contrary, the term “Collateral” shall not include (collectively
“Excluded Collateral”) (i) in the case of a Subsidiary of such Grantor organized under the laws of a jurisdiction other than the United States, any of the states thereof or the District of Columbia (an “Foreign
Subsidiary”), Capital Stock of a Foreign Subsidiary of such Grantor, in excess of 65% (or such greater percentage that, due to a change in applicable law after the date hereof, (A) would not cause the undistributed earnings of such
Foreign Subsidiary as determined for United States federal income tax purposes to be treated as a deemed dividend to such Foreign Subsidiary’s United States parent and (B) would not cause any material adverse tax consequences) of the
issued and outstanding shares of Capital Stock entitled to vote (within the meaning of Treas. Reg. Section 1.956-2(c)(2)) (it being understood and agreed that the Collateral shall include 100% of the issued and outstanding shares of
(i) Capital Stock of Nanogen Advanced Diagnostics, Srl, a company with limited liability (società a responsabilità limitata), incorporated under the laws of Italy, with registered office in Italy, Trezzano sul Naviglio (MI),
having registered share capital of Euros 50.000,00 and shared capital subscribed and paid in of Euros 50.000,00, registered in the Companies Registry at n. 05239350969, Italian tax payer code n. 05239350969 (the “Italian Capital
Stock”) which will be subject to a second priority security interest pursuant to the terms hereof and of the Pledge as Collateral on Share of a Limited Liability Company dated the date hereof by and between the Company and the Collateral
Agent and (ii) Capital Stock not entitled to vote (within the meaning of Treas. Reg. Section 1.956-2(c)(2)) of such Foreign Subsidiary); and (ii) receivables or property pledged or sold pursuant to that certain General Conditions for
Future Factoring Operations, dated December 12, 2006, in favor of GE Capital Finance S.p.A and (iii) any “Collateral” as defined in that certain Security Agreement dated as of 29 September 2006 between Drug Royalty Trust 9
and Epoch Bioscience Inc. as supplemented by that certain Security Agreement dated as of June 20, 2008 between Drug Royalty LP1 and Epoch Bioscience Inc. and that certain Security Agreement dated as of March 28, 2008 between Drug Royalty
LP2 and Epoch Bioscience Inc and any “Assigned Interests” as defined in that certain Royalty Interest Assignment Agreement dated as of 29 September 2006 between Drug Royalty Trust 9 and Epoch Bioscience Inc. and Nanogen Inc. as
supplemented by that certain Supplemental Royalty Interest Assignment Agreement dated as of March 28, 2008 between Drug Royalty LP1, Nanogen, Inc. and Epoch Bioscience Inc. and that certain Royalty Interest Assignment Agreement dated as of
March 28, 2008 

  

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between Drug Royalty LP2 and Epoch Bioscience Inc; (iv) collateral securing the Letters of Credit and other letters of credit and security deposits
permitted by paragraphs (x) and (xi) of the definition of Permitted Indebtedness; (v) such Grantor’s real property interests; (vi) any General Intangibles or other rights arising under any contracts, instruments, licenses or
other documents as to which the grant of a security interest or collateral assignment would (A) constitute a violation of a valid and enforceable restriction in favor of a third party on such grant, unless and until any required consents shall
have been obtained, or (B) give any other party to such contract, instrument, license or other document an enforceable right to terminate its obligations thereunder; (vii) any asset, the granting of a security interest in, or collateral
assignment of, which would be void or illegal under any applicable governmental law, rule or regulation, or pursuant thereto would result in, or permit the termination of, such asset; or (viii) any asset subject to a Permitted Lien (other than
Liens in favor of the Secured Parties) to the extent that the grant of other Liens on, or collateral assignment of, such asset (A) would result in an enforceable breach or violation of, or constitute a default under, the agreement or instrument
governing such Permitted Lien, (B) would result in the loss of use of such asset or (C) would permit the holder of such Permitted Lien to terminate the Grantor’s use of such asset, or (ix) the minority equity interests in Mirina
Corporation, HX Diagnostics, Inc., Pharmacogenetics Library Diagnostics, LLC and Jurilab Ltd. to the extent that the grant of Liens on, or collateral assignment of, interests in such equity interests would trigger or otherwise cause a right of first
refusal, right of first offer, or other similar rights to be exercisable by any third party or result in the loss of any voting, dividend or other equity holder rights in respect of such equity interests. 
 Collateral Agent agrees that its security interest in Intellectual Property of any Grantor is subject to the terms of any licenses or leases of the Intellectual Property
granted by such Grantor in accordance with customary terms or practices within the industry in which the Grantor operates and further agrees that any sale or other disposition of any Intellectual Property upon the enforcement of remedies hereunder
shall be expressly subject to such licenses or leases. 
 SECTION 3. Security for Obligations. The security interest created
hereby in the Collateral constitutes continuing collateral security for all of the following obligations, whether now existing or hereafter incurred (collectively, the “Obligations”): 
 (a) the payment by the Company, as and when due and payable (by scheduled maturity, required prepayment, acceleration, demand or otherwise), of all
amounts from time to time owing by it in respect of the Securities Purchase Agreement, the Notes and the other Transaction Documents, including, without limitation, (A) all principal of and interest on the Notes (including, without limitation,
all interest that accrues after the commencement of any Insolvency Proceeding of any Grantor, whether or not the payment of such interest is unenforceable or is not allowable due to the existence of such Insolvency Proceeding), and (B) all
fees, commissions, expense reimbursements, indemnifications and all other amounts due or to become due under any of the Transaction Documents; and 
 (b) the due performance and observance by each Grantor of all of its other obligations from time to time existing in respect of any of the Transaction Documents, including without limitation, with respect to any conversion or redemption
rights of the Noteholders. 
  

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 Any portion of a Note converted into Capital Stock of the Company shall be treated as having been paid and no longer an
outstanding Obligation. 
 SECTION 4. Representations and Warranties. Each Grantor represents and warrants as of the date of this
Agreement as follows: 
 (a) Part A of Schedule I hereto sets forth (i) the exact legal name of each Grantor, and (ii) the
state of incorporation, organization or formation and the organizational identification number of each Grantor in such state. 
 (b) There is
no pending or, to its knowledge, written notice threatening any action, suit or proceeding affecting any Grantor before any Governmental Authority or any arbitrator, or any order, judgment or award issued by any Governmental Authority or arbitrator,
in each case, that may adversely affect the grant by any Grantor, or the perfection, of the security interest purported to be created hereby in the Collateral, or the exercise by the Collateral Agent of any of its rights or remedies hereunder.

 (c) All Federal, state and local tax returns and other reports required by applicable law to be filed by any Grantor have been filed, or
extensions have been obtained, and all taxes, assessments and other governmental charges imposed upon any Grantor or any property of any Grantor (including, without limitation, all federal income and social security taxes on employees’ wages)
and which have become due and payable on or prior to the date hereof have been paid, except to the extent contested in good faith by proper proceedings which stay the imposition of any penalty, fine or Lien resulting from the non-payment thereof and
with respect to which adequate reserves have been set aside for the payment thereof in accordance with generally accepted accounting principles consistently applied (“GAAP”). 
 (d) All Equipment, Fixtures, Goods and Inventory (other than Equipment, Fixtures, Goods and Inventory in transit or on loan or lease to customers) of
each Grantor now existing are, and all Equipment, Fixtures, Goods and Inventory of each Grantor hereafter existing will be, located and/or based at one of the addresses specified therefor in Part B of Schedule I hereto (or a new Part B of
Schedule I delivered by the Grantors to the Collateral Agent from time to time), except that each Grantor will give the Collateral Agent written notice of any transfer to any additional locations of any such Collateral within 20 days of such change.
Each Grantor’s chief place of business and chief executive office, the place where each Grantor keeps its Records concerning Accounts and all originals of all Chattel Paper are located at the addresses specified therefor in Part B of
Schedule I hereto. None of the Accounts is evidenced by Promissory Notes or other Instruments. Set forth in Part E of Schedule I hereto is a complete and accurate list, as of the date of this Agreement, of (i) each material
Promissory Note, Security and other Instrument owned by each Grantor and (ii) each Deposit Account, Securities Account and Commodities Account of each Grantor, together with the name and address of each institution at which each such account is
maintained, the account number for each such account and a description of the purpose of each such account. Set forth in Part G of Schedule I hereto is a complete and correct list of each material trade name used by each Grantor. 

(e) Part F of Schedule I hereto sets forth a true and complete list of all material Licenses existing on the date of this Agreement. Upon request by
Collateral Agent, 

  

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each Grantor will deliver to the Collateral Agent complete and correct copies of any material License listed in Part F of Schedule I hereto. Each such
License sets forth the entire agreement and understanding of the parties thereto relating to the subject matter thereof, and there are no other agreements, arrangements or understandings, written or oral, relating to the matters covered thereby or
the rights of such Grantor or any of its affiliates in respect thereof. Each material License now existing is, and any material License entered into in the future will be, the legal, valid and binding obligation of the parties thereto, enforceable
against such parties in accordance with its terms, except as such enforceability may be limited by general principles of equity or applicable bankruptcy, insolvency, reorganization, moratorium, liquidation, conservatorship, receivership or similar
laws relating to, or affecting generally, the enforcement of applicable creditors’ rights and remedies. No default under any material License by any such party has occurred, nor to the knowledge of Grantor does any defense, offset, deduction or
counterclaim exist thereunder in favor of any such party. 
 (f) Part F of Schedule I hereto sets forth a true and complete list of
all registered copyrights, issued Patents and registered Trademarks owned by each Grantor as of the date hereof (other than Excluded Collateral). 
 (g) The Collateral is free and clear of any Liens, except for Permitted Liens. No effective financing statement or other instrument similar in effect covering all or any part of the Collateral is on file in any recording or filing office,
except such as may have been filed in favor of the Secured Parties relating to this Agreement or the other Security Documents and except as to Permitted Liens. 
 (h) The exercise by the Collateral Agent of any of its rights and remedies hereunder will not contravene any law or any contractual restriction binding on or otherwise affecting each Grantor or any of its properties
and will not result in or require the creation of any Lien, upon or with respect to any of its properties. 
 (i) No authorization or
approval or other action by, and no notice to or filing with, any US Governmental Authority or other US regulatory body, is required for (i) the grant by each Grantor, or the perfection, of the security interest purported to be created hereby
in the Collateral, or (ii) the exercise by the Collateral Agent of any of its rights and remedies hereunder, except (except (A) for the filing under the Uniform Commercial Code as in effect in the applicable jurisdiction of the financing
statements described in Part C of Schedule I hereto (or a new Part C of Schedule I delivered by the Grantors to the Collateral Agent from time to time), all of which financing statements have been duly filed and are in full force and
effect or will be duly filed and in full force and effect, (B) with respect to Deposit Accounts, and all cash and other property from time to time deposited therein, or Commodity Contracts for the execution of a control agreement with the
depository institution or commodity intermediary with which such account is maintained, each as provided in Section 5(i), (C) with respect to the perfection of the security interest created hereby in the Intellectual Property and Licenses,
for the recording of the appropriate Grant of Security Interest, substantially in the form of Exhibit A hereto in the applicable Intellectual Property Office, (D) with respect to the perfection of the security interest created hereby in
Titled Collateral, for the submission of an appropriate application requesting that the Lien of the Collateral Agent be noted on the Certificate of Title or certificate of ownership, completed and authenticated by the applicable Grantor, together
with the Certificate 

  

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of Title or certificate of ownership, with respect to such Titled Collateral, to the appropriate Governmental Authority, (E) with respect to the
perfection of the security interest created hereby in any Letter-of-Credit Rights, for the consent of the issuer of the applicable letter of credit to the assignment of proceeds as provided in the Uniform Commercial Code as in effect in the
applicable jurisdiction, (F) with respect to any action that may be necessary to obtain control of Collateral constituting Deposit Accounts, Commodity Contracts, Electronic Chattel Paper, Investment Property or Letter-of-Credit Rights, the
taking of such actions, and (G) the Collateral Agent having possession of all Documents, Chattel Paper, Instruments and cash constituting Collateral (subclauses (A), (B), (C), (D), (E), (F) and (G), each a “Perfection
Requirement” and collectively, the “Perfection Requirements”). 
 (j) This Agreement creates in favor of the
Collateral Agent a legal, valid and enforceable security interest in the Collateral, as security for the Obligations. The Perfection Requirements result in the perfection of such security interests in the United States. Such security interests are,
or in the case of Collateral in which each Grantor obtains rights after the date hereof, will be, (a) with respect to Collateral other than the Italian Capital Stock, perfected, first priority security interests in the United States, subject
only to Permitted Liens and the Perfection Requirements and (b) with respect to the Italian Capital Stock perfected, second priority security interests, subject only to the Perfection Requirements in paragraph (i)(A) above and other
requirements under Italian law set forth in Section 4(s) of the Securities Purchase Agreement. Such recordings and filings and all other action necessary to perfect and protect such security interest in the United States have been duly taken or
will be taken pursuant to Section 5(a), except for the Collateral Agent’s having possession of all Documents, Chattel Paper, Instruments and cash constituting Collateral after the date hereof and the other actions, filings and recordations
described above, including the Perfection Requirements. 
 (k) As of the date hereof, no Grantor has commenced proceeding on any Commercial
Tort Claims or has knowledge of any pending Commercial Tort Claims, except for such Commercial Tort Claims described in Part D of Schedule I hereto. 
 SECTION 5. Covenants as to the Collateral. So long as any of the Obligations (other than inchoate indemnity Obligations) shall remain outstanding, unless the Collateral Agent shall otherwise consent in
writing: 
 (a) Further Assurances. Each Grantor will at its expense, at any time and from time to time, promptly execute and deliver
all further instruments and documents and take all further action that the Collateral Agent may reasonably request in order to: (i) perfect or protect the security interest purported to be created hereby; (ii) enable the Collateral Agent
to exercise and enforce its rights and remedies hereunder in respect of the Collateral; or (iii) otherwise effect the purposes of this Agreement, including, without limitation: (A) marking conspicuously all Chattel Paper and, at the
request of the Collateral Agent, each of its Records pertaining to the Collateral with a legend, in form and substance reasonably satisfactory to the Collateral Agent, indicating that such Chattel Paper, or Collateral is subject to the security
interest created hereby, (B) delivering and pledging to the Collateral Agent pursuant to each Promissory Note, Security, Chattel Paper or other Instrument included in the Collateral, duly endorsed and accompanied by executed instruments of
transfer or assignment, all in form and substance satisfactory to the Collateral Agent, (C) executing and filing (to the extent, if any, that 

  

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any Grantor’s signature is required thereon) or authenticating the filing of, such financing or continuation statements, or amendments thereto, as may
be necessary or that the Collateral Agent may reasonably request in order to perfect and preserve the security interest purported to be created hereby, (D) furnishing to the Collateral Agent from time to time statements and schedules further
identifying and describing the Collateral and such other reports in connection with the Collateral in each case as the Collateral Agent may reasonably request, all in reasonable detail, (E) if any Collateral shall be in the possession of a
third party, notifying such Person of the Collateral Agent’s security interest created hereby and obtaining a written acknowledgment from such Person that such Person holds possession of the Collateral for the benefit of the Collateral Agent,
which such written acknowledgement shall be in form and substance reasonably satisfactory to the Collateral Agent, (F) if at any time after the date hereof, any Grantor determines to commence proceedings with respect to any Commercial Tort
Claim, promptly notifying the Collateral Agent in a writing signed by such Grantor setting forth a brief description of such Commercial Tort Claim and granting to the Collateral Agent a security interest therein and in the proceeds thereof, which
writing shall incorporate the provisions hereof and shall be in form and substance satisfactory to the Collateral Agent, (G) upon the acquisition after the date hereof by any Grantor of any motor vehicle or other Equipment subject to a
certificate of title or ownership (other than a Motor Vehicle or Equipment that is subject to a purchase money security interest), causing the Collateral Agent to be listed as the lienholder on such certificate of title or ownership and delivering
evidence of the same to the Collateral Agent in accordance with Section 5(j) hereof. Notwithstanding the foregoing or anything else in this Agreement, in no event shall any Grantor be required to undertake steps to perfect the security
interests granted hereunder under the laws of any foreign jurisdiction. 
 (b) Location of Equipment and Inventory. Each Grantor will
keep the Equipment and Inventory (other than Equipment and Inventory in transit, or on loan or lease to customers) (i) at a location specified on Schedule III hereto, or (ii) at such other locations as Grantor shall notify Collateral Agent
within 20 days following the relocation of Equipment or Inventory to such other location and Grantor shall deliver to the Collateral Agent a new Schedule III indicating such new locations. 
 (c) Condition of Equipment. Each Grantor will maintain or cause the Equipment (necessary to its business) to be maintained and preserved in good
condition, repair and working order, ordinary wear and tear excepted, and will promptly, or in the case of any loss or damage to any Equipment of any Grantor within a commercially reasonable time after the occurrence thereof, make or cause to be
made all repairs, replacements and other improvements in connection therewith which are necessary, consistent with past practice. Any Grantor will promptly furnish to the Collateral Agent a statement describing in reasonable detail any such loss or
damage in excess of $250,000 per occurrence to any Equipment. 
 (d) Taxes, Etc. Each Grantor agrees to pay promptly when due all
property and other taxes, assessments and governmental charges or levies imposed upon the Equipment and Inventory, except to the extent the validity thereof is being contested in good faith by proper proceedings which stay the imposition of any
penalty, fine or Lien resulting from the non-payment thereof and with respect to which adequate reserves in accordance with GAAP have been set aside for the payment thereof. 
  

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 (e) Intentionally Omitted. 
 (f) Provisions Concerning the Accounts and the Licenses. 
 (i) Each Grantor will (A) give the Collateral Agent at least 30 days’ prior written notice of any change in such Grantor’s name, identity or corporate organizational form, (B) maintain its
jurisdiction of incorporation, organization or formation as set forth in Part A of Schedule I hereto, (C) immediately notify the Collateral Agent upon obtaining an organizational identification number, if on the date hereof such Grantor
did not have such identification number, and (D) keep adequate records concerning the Accounts and Chattel Paper. 
 (ii) Each Grantor
will, except as otherwise provided in this subsection (f), continue to collect, at its own expense, all amounts due or to become due under the Accounts. In connection with such collections, any Grantor may (and, at the Collateral Agent’s
direction, will) take such action as any Grantor or the Collateral Agent may deem reasonably necessary to enforce collection or performance of the Accounts; provided, however, that the Collateral Agent shall have the right at any time, upon the
occurrence and during the continuance of an Event of Default, to notify the account debtors or obligors under any Accounts of the assignment of such Accounts to the Collateral Agent and to direct such account debtors or obligors to make payment of
all amounts due or to become due to any Grantor thereunder directly to the Collateral Agent or its designated agent and, upon such notification and at the expense of any Grantor and to the extent permitted by law, to enforce collection of any such
Accounts and to adjust, settle or compromise the amount or payment thereof, in the same manner and to the same extent as any Grantor might have done. After receipt by any Grantor of a notice from the Collateral Agent that the Collateral Agent has
notified, intends to notify, or has enforced or intends to enforce any Grantor’s rights against the account debtors or obligors under any Accounts as referred to in the proviso to the immediately preceding sentence, (A) all amounts and
proceeds (including Instruments) received by any Grantor in respect of the Accounts shall be received in trust for the benefit of the Collateral Agent hereunder, shall be segregated from other funds of any Grantor and shall be forthwith paid over to
the Collateral Agent in the same form as so received (with any necessary endorsement) to be applied as specified in Section 7(b) hereof, and (B) no Grantor will adjust, settle or compromise the amount or payment of any Account or release
wholly or partly any account debtor or obligor thereof or allow any credit or discount thereon. In addition, upon the occurrence and during the continuance of an Event of Default arising from (i) a payment default under the Notes or any other
Transaction Document or (ii) any other default following acceleration of the Note, the Collateral Agent may (in its sole and absolute discretion) direct any or all of the banks and financial institutions with which any Grantor either maintains
a Deposit Account or a lockbox or deposits the proceeds of any Accounts to send immediately to the Collateral Agent by wire transfer (to such account as the Collateral Agent shall specify, or in such other manner as the Collateral Agent shall
direct) all or a portion of such securities, cash, investments and other items held by such institution. Any such securities, cash, investments and other items so received by the Collateral Agent shall be applied as specified in accordance with
Section 7(b) hereof. 
 (iii) Upon the occurrence and during the continuance of any material breach or default under of any material
License referred to in Part F of Schedule I hereto by any 

  

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party thereto other than any Grantor, each Grantor party thereto will, promptly after obtaining knowledge thereof, give the Collateral Agent written notice
of the nature and duration thereof, specifying what action, if any, it has taken and proposes to take with respect thereto and thereafter will take commercially reasonable steps as determined by Company in the exercise of its commercial judgment
appropriate to protect and preserve its rights and remedies in respect of such breach or default, or will obtain or acquire an appropriate substitute License. 
 (iv) Each Grantor will, at its expense, promptly deliver to the Collateral Agent a copy of each material notice or other communication received by it by which any other party to any material License referred to in
Part F of Schedule I hereto alleges a material breach by Grantor thereto. 
 (v) Each Grantor will use commercially reasonable
efforts to exercise promptly and diligently all material right which it may have under each material License (other than any right of termination) and will duly perform and observe in all respects all of its obligations under each material License
and will take all action reasonably necessary to maintain such Licenses in full force and effect. To the extent reasonably likely to cause a material adverse effect on the Noteholder’s rights or remedies hereunder, no Grantor will, without the
prior written consent of the Collateral Agent, cancel, terminate or amend, waive or modify any provision of, any material License referred to in Part F of Schedule I hereto. 
 (g) Transfers and Other Liens. 
 (i)
Other than as expressly permitted in the Notes, no Grantor will sell, assign (by operation of law or otherwise), lease, license, exchange or otherwise transfer or dispose of any of the Collateral. 
 (ii) No Grantor will create, suffer to exist or grant any Lien upon or with respect to any Collateral other than a Permitted Lien. 
 (h) Intellectual Property. 
 (i) If
applicable, any Grantor shall, upon the Collateral Agent’s written request, duly execute and deliver the applicable Grant of Security Interest in the form attached hereto as Exhibit A. Each Grantor will use commercially reasonably efforts
consistent with past practices to maintain the validity and enforceability of its Intellectual Property; provided, however, that no Grantor shall have an obligation to use or to maintain any Intellectual Property (A) that relates solely to any
product or work, that has been, or is in the process of being, discontinued, abandoned or terminated, (B) that is being replaced with Intellectual Property substantially similar to the Intellectual Property that may be abandoned or otherwise
become invalid, so long as the failure to use or maintain such Intellectual Property does not materially adversely affect the validity of such replacement Intellectual Property and so long as such replacement Intellectual Property is subject to the
Lien created by this Agreement or (C) that is substantially the same as another Intellectual Property that is in full force, so long the failure to use or maintain such Intellectual Property does not materially adversely affect the validity of
such replacement Intellectual Property and so long as such other Intellectual Property is subject to the Lien and security interest created by this Agreement. Each Grantor will, consistent with 

  

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past practices, use commercially reasonable efforts to cause to be taken all necessary steps in any proceeding before applicable Intellectual Property Office
to maintain each registration of any material Intellectual Property (other than the Intellectual Property described in the proviso to the immediately preceding sentence), including, without limitation, filing of renewals, affidavits of use,
affidavits of incontestability and opposition, interference and cancellation proceedings and payment of maintenance fees, filing fees, taxes or other governmental fees. If any material Intellectual Property (other than Intellectual Property
described in the proviso to the first sentence of subsection (i) of this clause (h)) is infringed, misappropriated, diluted or otherwise violated in any material respect by a third party, each Grantor shall (x) upon learning of such
infringement, misappropriation, dilution or other violation, promptly notify the Collateral Agent and (y) to the extent any Grantor shall deem appropriate under the circumstances, promptly sue for infringement, misappropriation, dilution or
other violation, seek injunctive relief where appropriate and recover any and all damages for such infringement, misappropriation, dilution or other violation, or take such other actions as such Grantor shall deem appropriate under the circumstances
to protect such Intellectual Property. Each Grantor shall furnish to the Collateral Agent from time to time upon its request statements and schedules further identifying and describing the Intellectual Property and Licenses and such other reports in
connection with the Intellectual Property and Licenses as the Collateral Agent may reasonably request, all in reasonable detail and promptly upon request of the Collateral Agent, following receipt by the Collateral Agent of any such statements,
schedules or reports, each Grantor shall modify this Agreement by amending Part F of Schedule I hereto, as the case may be, to include any Intellectual Property and License, as the case may be, which becomes part of the Collateral under this
Agreement and shall execute and authenticate such documents and do such acts as shall be necessary or, in the reasonable judgment of the Collateral Agent, desirable to subject such Intellectual Property and Licenses to the Lien and security interest
created by this Agreement. Notwithstanding anything herein to the contrary, upon the occurrence and during the continuance of an Event of Default, no Grantor may abandon or otherwise permit any Intellectual Property to become invalid without the
prior written consent of the Collateral Agent. 
 (ii) In no event shall any Grantor, either itself or through any agent, employee, licensee
or designee, file an application for the registration of Copyright with the US Copyright Office unless it gives the Collateral Agent prior written notice thereof. Grantor will promptly notify the Collateral Agent of the filing of any Trademark or
issuance of any Patent. Upon request of the Collateral Agent, any Grantor shall execute, authenticate and deliver any and all assignments, agreements, instruments, documents and papers as the Collateral Agent may reasonably request to perfect or
provide notice of the Collateral Agent’s security interest hereunder in such Intellectual Property and the General Intangibles of any Grantor relating thereto or represented thereby, and each Grantor hereby appoints the Collateral Agent its
attorney-in-fact to execute and/or authenticate and file all such writings for the foregoing purposes, all acts of such attorney being hereby ratified and confirmed, and such power (being coupled with an interest) shall be irrevocable until the
indefeasible payment in full in cash of all of the Obligations in full. 
 (i) Deposit, Commodities and Securities Accounts. Upon the
Collateral Agent’s written request, each Grantor shall cause each bank and other financial institution with an account referred to in Part E of Schedule I hereto to execute and deliver to the Collateral Agent a control agreement, in form
and substance reasonably satisfactory to the Collateral 

  

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Agent, duly executed by each Grantor and such bank or financial institution, or enter into other arrangements in form and substance satisfactory to the
Collateral Agent, pursuant to which such institution shall irrevocably agree, inter alia, that (i) it will comply at any time with the instructions originated by the Collateral Agent to such bank or financial institution directing
the disposition of cash, Commodity Contracts, securities, Investment Property and other items from time to time credited to such account, without further consent of each Grantor, which instructions the Collateral Agent will not give to such bank or
other financial institution in the absence of (i) a continuing Event of Default arising from a payment default under the Notes or other Transaction Documents or (ii) any other continuing Event of Default following acceleration of the
Notes, (iii) all Commodity Contracts, securities, Investment Property and other items of each Grantor deposited with such institution shall be subject to a perfected, first priority security interest in favor of the Collateral Agent,
(iv) any right of set off (other than recoupment of standard fees), banker’s Lien or other similar Lien, security interest or encumbrance shall be fully waived as against the Collateral Agent, and (v) upon receipt of written notice
from the Collateral Agent during the continuance of an Event of Default, such bank or financial institution shall immediately send to the Collateral Agent by wire transfer (to such account as the Collateral Agent shall specify, or in such other
manner as the Collateral Agent shall direct) all such cash, the value of any Commodity Contracts, securities, Investment Property and other items held by it. Without the prior written consent of the Collateral Agent, each Grantor shall not make or
maintain any Deposit Account, Commodity Account or Securities Account except for the accounts set forth in Part E of Schedule I hereto. The provisions of this paragraph 5(i) shall not apply to (i) Deposit Accounts for which the
Collateral Agent is the depositary and (ii) Deposit Accounts specially and exclusively used for payroll, payroll taxes and other employee wage and benefit payments to or for the benefit of each Grantor’s salaried or hourly employees.

 (j) Motor Vehicles. 
 (i) Upon the Collateral Agent’s written request, each Grantor shall deliver to the Collateral Agent originals of the certificates of title or ownership for all motor vehicles owned by it with the Collateral Agent listed as lienholder,
for the benefit of the Secured Parties. 
 (ii) Each Grantor hereby appoints the Collateral Agent as its attorney-in-fact, effective the
date hereof and terminating upon the termination of this Agreement, for the purpose of (A) executing on behalf of such Grantor title or ownership applications for filing with appropriate state agencies to enable motor vehicles now owned or
hereafter acquired by such Grantor to be retitled and the Collateral Agent listed as lienholder thereof, (B) filing such applications with such state agencies, and (C) executing such other documents and instruments on behalf of, and taking
such other action in the name of, such Grantor as the Collateral Agent may deem necessary or advisable to accomplish the purposes of this 5(j) (including, without limitation, for the purpose of creating in favor of the Collateral Agent a perfected
Lien on the motor vehicles and exercising the rights and remedies of the Collateral Agent hereunder). This appointment as attorney-in-fact is coupled with an interest and is irrevocable until all of the Obligations (other than inchoate indemnity
Obligations) are indefeasibly paid in full in cash. 
  

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 (iii) Any certificates of title or ownership delivered pursuant to the terms hereof shall be accompanied
by odometer statements for each motor vehicle covered thereby. 
 (iv) So long as no Event of Default shall have occurred and be continuing,
upon the request of any Grantor, the Collateral Agent shall execute and deliver to any Grantor such instruments as any Grantor shall reasonably request to remove the notation of the Collateral Agent as lienholder on any certificate of title for any
motor vehicle; provided, however, that any such instruments shall be delivered, and the release effective, only upon receipt by the Collateral Agent of a certificate from any Grantor stating that such motor vehicle is to be sold or has
suffered a casualty loss (with title thereto in such case passing to the casualty insurance company therefor in settlement of the claim for such loss) and the amount that any Grantor will receive as sale proceeds or insurance proceeds. 

(k) Control. Each Grantor hereby agrees to take any or all action that may be necessary or that the Collateral Agent may reasonably request in
order for the Collateral Agent to obtain control in accordance with Sections 9-105, 9-106 and 9-107 of the Code with respect to the following Collateral: (i) Electronic Chattel Paper, (ii) Investment Property, and
(iii) Letter-of-Credit Rights. 
 (l) Inspection and Reporting. Each Grantor shall permit the Collateral Agent, or any agent or
representatives thereof or such professionals or other Persons as the Collateral Agent may designate, during normal business hours, after reasonable prior notice, in the absence of an Event of Default and not more than once a year in the absence of
an Event of Default, (i) to examine and make copies of and abstracts from any Grantor’s records and books of account, (ii) to visit and inspect its properties, (iii) to verify materials, leases, Instruments, Accounts, Inventory
and other assets of any Grantor from time to time, (iii) to conduct audits, physical counts, appraisals and/or valuations, examinations at the locations of any Grantor. Each Grantor shall also permit the Collateral Agent, or any agent or
representatives thereof or such professionals or other Persons as the Collateral Agent may designate to discuss such Grantor’s affairs, finances and accounts with any of its directors, officers, managerial employees, independent accountants or
any of its other representatives. 
 (m) Notwithstanding the foregoing or anything else in this Agreement, the Grantors shall be entitled to
withhold any material non public information unless the Secured Parties shall have waived the application of Section 4(h) of the Securities Purchase Agreement and Section 7(e) of the Exchange Agreements with respect to such information.

 SECTION 6. Additional Provisions Concerning the Collateral. 
 (a) To the maximum extent permitted by applicable law, and for the purpose of taking any action that the Collateral Agent may reasonably deem necessary or
advisable for the perfection of the security interests hereunder or for the exercise of its rights and remedies hereunder, each Grantor hereby (i) authorizes the Collateral Agent to execute any such agreements, instruments or other documents in
such Grantor’s name and to file such agreements, instruments or other documents in such Grantor’s name and in any appropriate filing office, (ii) authorizes the Collateral Agent at any time and from time to time to file, one or more
financing 

  

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or continuation statements, and amendments thereto, relating to the Collateral (including, without limitation, any such financing statements that
(A) describe the Collateral as “all assets” or “all personal property” (or words of similar effect) or that describe or identify the Collateral by type or in any other manner as the Collateral Agent may determine regardless
of whether any particular asset of such Grantor falls within the scope of Article 9 of the Uniform Commercial Code or whether any particular asset of such Grantor constitutes part of the Collateral, and (B) contain any other information
required by Part 5 of Article 9 of the Code for the sufficiency or filing office acceptance of any financing statement, continuation statement or amendment, including, without limitation, whether such Grantor is an organization, the type of
organization and any organizational identification number issued to such Grantor) and (iii) ratifies such authorization to the extent that the Collateral Agent has filed any such financing or continuation statements, or amendments thereto,
prior to the date hereof. A photocopy or other reproduction of this Agreement or any financing statement covering the Collateral or any part thereof shall be sufficient as a financing statement where permitted by law. 
 (b) Each Grantor hereby irrevocably appoints the Collateral Agent as its attorney-in-fact and proxy, with full authority in the place and stead of such
Grantor and in the name of such Grantor or otherwise, from time to time in the Collateral Agent’s discretion, so long as an Event of Default shall have occurred and is continuing, to take any action and to execute any instrument which the
Collateral Agent may reasonably deem necessary or advisable to accomplish the purposes of this Agreement or for the purpose of exercising its remedies pursuant hereto (subject to the rights of each Grantor under Section 5 hereof), including,
without limitation, (i) to obtain and adjust insurance required to be paid to the Collateral Agent pursuant to Section 5(e) hereof, (ii) to ask, demand, collect, sue for, recover, compound, receive and give acquittance and receipts
for moneys due and to become due under or in respect of any Collateral, (iii) to receive, endorse, and collect any drafts or other instruments, documents and chattel paper in connection with clause (i) or (ii) above, (iv) to file
any claims or take any action or institute any proceedings which the Collateral Agent may deem necessary or desirable for the collection of any Collateral or otherwise to enforce the rights of the Secured Parties with respect to any Collateral, and
(v) to execute assignments, licenses and other documents to enforce the rights of the Secured Parties with respect to any Collateral. This power is coupled with an interest and is irrevocable until all of the Obligations (other than inchoate
indemnity Obligations) are indefeasibly paid in full in cash. 
 (c) For the purpose of enabling the Collateral Agent to exercise rights and
remedies hereunder, at such time as Event of Default shall have occurred and is continuing and maturity of the debt evidence by the Notes shall have been accelerated, and for no other purpose, each Grantor hereby grants to the Collateral Agent, to
the extent assignable, an irrevocable, non-exclusive license (exercisable without payment of royalty or other compensation to any Grantor) to use, assign, license or sublicense any Intellectual Property now owned or hereafter acquired by such
Grantor, wherever the same may be located, including in such license reasonable access to all media in which any of the licensed items may be recorded or stored and to all computer programs used for the compilation or printout thereof. Further, upon
the indefeasible payment in full in cash of all of the Obligations (other than inchoate indemnity Obligations), the Collateral Agent (subject to Section 10(e) hereof) shall release and reassign to any Grantor all of the Collateral Agent’s
right, title and interest in and to the Intellectual Property, and the Licenses, all without recourse, representation or warranty whatsoever. The exercise of rights and remedies 

  

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hereunder by the Collateral Agent shall not terminate the rights of the holders of any licenses or sublicenses theretofore granted by each Grantor. Each
Grantor hereby releases the Collateral Agent from any claims, causes of action and demands at any time arising out of or with respect to any actions taken or omitted to be taken by the Collateral Agent under the powers of attorney granted herein
other than actions taken or omitted to be taken through the Collateral Agent’s gross negligence or willful misconduct, as determined by a final determination of a court of competent jurisdiction. 
 (d) If any Grantor fails to perform any agreement or obligation contained herein, the Collateral Agent may itself perform, or cause performance of, such
agreement or obligation, in the name of such Grantor or the Collateral Agent, and the expenses of the Collateral Agent incurred in connection therewith shall be payable by such Grantor pursuant to Section 8 hereof and shall be secured by the
Collateral. 
 (e) The powers conferred on the Collateral Agent hereunder are solely to protect its interest in the Collateral and shall not
impose any duty upon it to exercise any such powers. Except for the safe custody of any Collateral in its possession and the accounting for moneys actually received by it hereunder, the Collateral Agent shall have no duty as to any Collateral or as
to the taking of any necessary steps to preserve rights against prior parties or any other rights pertaining to any Collateral. 
 (f)
Anything herein to the contrary notwithstanding (i) each Grantor shall remain liable under the Licenses and otherwise with respect to any of the Collateral to the extent set forth therein to perform all of its obligations thereunder to the same
extent as if this Agreement had not been executed, (ii) the exercise by the Collateral Agent of any of its rights hereunder shall not release any Grantor from any of its obligations under the Licenses or otherwise in respect of the Collateral,
and (iii) the Collateral Agent shall not have any obligation or liability by reason of this Agreement under the Licenses or with respect to any of the other Collateral, nor shall the Collateral Agent be obligated to perform any of the
obligations or duties of any Grantor thereunder or to take any action to collect or enforce any claim for payment assigned hereunder. 
 SECTION 7. Remedies Upon Event of Default. If any Event of Default shall have occurred and be continuing: 
 (a) The
Collateral Agent may exercise in respect of the Collateral, in addition to any other rights and remedies provided for herein or otherwise available to it, all of the rights and remedies of a secured party upon default under the Code (whether or not
the Code applies to the affected Collateral), and also may (i) take absolute control of the Collateral, including, without limitation, transfer into the Collateral Agent’s name or into the name of its nominee or nominees (to the extent the
Collateral Agent has not theretofore done so) and thereafter receive, for the benefit of the Collateral Agent, all payments made thereon, give all consents, waivers and ratifications in respect thereof and otherwise act with respect thereto as
though it were the outright owner thereof, (ii) require each Grantor to, and each Grantor hereby agrees that it will at its expense and upon request of the Collateral Agent forthwith, assemble all or part of its respective Collateral as
directed by the Collateral Agent and make it available to the Collateral Agent at a place or places to be designated by the Collateral Agent that is reasonably convenient 

  

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to both parties, and the Collateral Agent may enter into and occupy any premises owned or leased by any Grantor where the Collateral or any part thereof is
located or assembled for a reasonable period in order to effectuate the Collateral Agent’s rights and remedies hereunder or under law, without obligation to any Grantor in respect of such occupation, and (iii) without notice except as
specified below and without any obligation to prepare or process the Collateral for sale, (A) sell the Collateral or any part thereof in one or more parcels at public or private sale, at any of the Collateral Agent’s offices or elsewhere,
for cash, on credit or for future delivery, and at such price or prices and upon such other terms as the Collateral Agent may deem commercially reasonable and/or (B) lease, license or dispose of the Collateral or any part thereof upon such
terms as the Collateral Agent may deem commercially reasonable. Each Grantor agrees that, to the extent notice of sale or any other disposition of its respective Collateral shall be required by law, at least ten (10) days’ notice to any
Grantor of the time and place of any public sale or the time after which any private sale or other disposition of its respective Collateral is to be made shall constitute reasonable notification. The Collateral Agent shall not be obligated to make
any sale or other disposition of any Collateral regardless of notice of sale having been given. The Collateral Agent may adjourn any public or private sale from time to time by announcement at the time and place fixed therefor, and such sale may,
without further notice, be made at the time and place to which it was so adjourned. Each Grantor hereby waives any claims against the Secured Parties arising by reason of the fact that the price at which its respective Collateral may have been sold
at a private sale was less than the price which might have been obtained at a public sale or was less than the aggregate amount of the Obligations, even if the Collateral Agent accepts the first offer received and does not offer such Collateral to
more than one offeree, and waives all rights that any Grantor may have to require that all or any part of such Collateral be marshaled upon any sale (public or private) thereof. Each Grantor hereby acknowledges that (i) any such sale of its
respective Collateral by the Collateral Agent shall be made without warranty, (ii) the Collateral Agent may specifically disclaim any warranties of title, possession, quiet enjoyment or the like, and (iii) such actions set forth in clauses
(i) and (ii) above shall not adversely affect the commercial reasonableness of any such sale of Collateral. In addition to the foregoing, (1) upon written notice to any Grantor from the Collateral Agent after and during the
continuance of an Event of Default and following acceleration of the Notes, such Grantor shall cease any use of the Intellectual Property or any trademark, patent or copyright similar thereto for any purpose described in such notice; (2) the
Collateral Agent may, at any time and from time to time after and during the continuance of an Event of Default and following acceleration of the Notes, upon 10 days’ prior notice to such Grantor, license, whether general, special or otherwise,
and whether on an exclusive or non-exclusive basis, any of the Intellectual Property, throughout the universe for such term or terms, on such conditions, and in such manner, as the Collateral Agent shall in its sole discretion determine; and
(3) the Collateral Agent may, at any time, pursuant to the authority granted in Section 6 hereof (such authority being effective upon the occurrence and during the continuance of an Event of Default and following acceleration of the
Notes), execute and deliver on behalf of such Grantor, one or more instruments of assignment of the Intellectual Property (or any application or registration thereof), in form suitable for filing, recording or registration in any country.

 (b) Any cash held by the Collateral Agent as Collateral and all Cash Proceeds received by the Collateral Agent in respect of any sale of
or collection from, or other realization upon, all or any part of the Collateral shall be applied (after payment of any amounts payable to 

  

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the Collateral Agent pursuant to Section 8 hereof) by the Collateral Agent against, all or any part of the Obligations in such order as the
Collateral Agent shall elect, consistent with the provisions of the Securities Purchase Agreement and other Transaction Documents. Any surplus of such cash or Cash Proceeds held by the Collateral Agent and remaining after the indefeasible payment in
full in cash of all of the Obligations shall be paid over to whomsoever shall be lawfully entitled to receive the same or as a court of competent jurisdiction shall direct. 
 (c) In the event that the proceeds of any such sale, collection or realization are insufficient to pay all amounts to which the Secured Parties are
legally entitled, each Grantor shall be liable for the deficiency, together with interest thereon at the highest rate specified in the Notes for interest on overdue principal thereof or such other rate as shall be fixed by applicable law, together
with the costs of collection and the reasonable fees, costs, expenses and other client charges of any attorneys employed by the Collateral Agent to collect such deficiency. 
 (d) Each Grantor hereby acknowledges that if the Collateral Agent complies with any applicable state, provincial, or federal law requirements in
connection with a disposition of the Collateral, such compliance will not adversely affect the commercial reasonableness of any sale or other disposition of the Collateral. 
 (e) The Collateral Agent shall not be required to marshal any present or future collateral security (including, but not limited to, this Agreement and
the Collateral) for, or other assurances of payment of, the Obligations or any of them or to resort to such collateral security or other assurances of payment in any particular order, and all of the Collateral Agent’s rights hereunder and in
respect of such collateral security and other assurances of payment shall be cumulative and in addition to all other rights, however existing or arising. To the extent that any Grantor lawfully may, each Grantor hereby agrees that it will not invoke
any law relating to the marshaling of collateral which might cause delay in or impede the enforcement of the Collateral Agent’s rights under this Agreement or under any other instrument creating or evidencing any of the Obligations or under
which any of the Obligations is outstanding or by which any of the Obligations is secured or payment thereof is otherwise assured, and, to the extent that it lawfully may, each Grantor hereby irrevocably waives the benefits of all such laws.

 SECTION 8. Indemnity and Expenses. 
 (a) Each Grantor agrees, jointly and severally, to defend, protect, indemnify and hold the Secured Parties harmless from and against any and all claims, damages, losses, liabilities, obligations, penalties, fees,
costs and expenses (including, without limitation, reasonable legal fees, costs, expenses, and disbursements of such Person’s counsel) to the extent that they arise out of or otherwise result from this Agreement (including, without limitation,
enforcement of this Agreement), except to the extent resulting from such Person’s gross negligence or willful misconduct, as determined by a final judgment of a court of competent jurisdiction. 
 (b) Each Grantor agrees, jointly and severally, to pay to the Collateral Agent upon demand the amount of any and all costs and expenses, including the
reasonable fees, costs, expenses and disbursements of counsel for the Collateral Agent and of any experts and agents (including, without limitation, any collateral trustee which may act as agent of the Collateral 

  

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Agent), which the Collateral Agent may incur in connection with (i) the preparation, negotiation, execution, delivery, recordation, administration,
amendment, waiver or other modification or termination of this Agreement, (ii) the custody, preservation, use or operation of, or the sale of, collection from, or other realization upon, any Collateral, (iii) the exercise or enforcement of
any of the rights of the Collateral Agent hereunder, or (iv) the failure by any Grantor to perform or observe any of the provisions hereof. 
 SECTION 9. Notices, Etc. All notices and other communications provided for hereunder shall be in writing and shall be mailed (by certified mail, postage prepaid and return receipt requested), telecopied, e-mailed or delivered,
at its address set forth on the signature pages below, and if to the Collateral Agent to it, at its address specified on the signature pages below; or as to any such Person, at such other address as shall be designated by such Person in a written
notice to all other parties hereto complying as to delivery with the terms of this Section 9. All such notices and other communications shall be effective (a) if sent by certified mail, return receipt requested, when received or three days
after deposited in the mails, whichever occurs first, (b) if telecopied or e-mailed, when transmitted (during normal business hours) and confirmation is received, and otherwise, the day after the notice or communication was transmitted and
confirmation is received, or (c) if delivered in person, upon delivery. 
 SECTION 10. Miscellaneous. 
 (a) No amendment of any provision of this Agreement shall be effective unless it is in writing and signed by each Grantor and the Collateral Agent, and no
waiver of any provision of this Agreement, and no consent to any departure by each Grantor therefrom, shall be effective unless it is in writing and signed by each Grantor and the Collateral Agent, and then such waiver or consent shall be effective
only in the specific instance and for the specific purpose for which given. 
 (b) No failure on the part of the Collateral Agent to
exercise, and no delay in exercising, any right hereunder or under any of the other Transaction Documents shall operate as a waiver thereof; nor shall any single or partial exercise of any such right preclude any other or further exercise thereof or
the exercise of any other right. The rights and remedies of the Secured Parties provided herein and in the other Transaction Documents are cumulative and are in addition to, and not exclusive of, any rights or remedies provided by law. The rights of
the Secured Parties under any of the other Transaction Documents against any party thereto are not conditional or contingent on any attempt by such Person to exercise any of its rights under any of the other Transaction Documents against such party
or against any other Person, including but not limited to, any Grantor. 
 (c) Any provision of this Agreement that is prohibited or
unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining portions hereof or thereof or affecting the validity or enforceability of such
provision in any other jurisdiction. 
 (d) This Agreement shall create a continuing security interest in the Collateral and shall
(i) remain in full force and effect until the indefeasible payment in full in cash of the Obligations (other than inchoate indemnity Obligations), and (ii) be binding on each Grantor and 

  

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all other Persons who become bound as debtor to this Agreement in accordance with Section 9-203(d) of the Code and shall inure, together with all rights
and remedies of the Secured Parties hereunder, to the benefit of the Secured Parties and their respective permitted successors, transferees and assigns. Without limiting the generality of clause (ii) of the immediately preceding sentence,
without notice to any Grantor, the Secured Parties may, subject to the terms of any Transaction Documents, assign or otherwise transfer their rights and obligations under this Agreement and any of the other Transaction Documents in accordance with
the respective Transaction Documents, to any other Person and such other Person shall thereupon become vested with all of the benefits in respect thereof granted to the Secured Parties herein or otherwise. Upon any such assignment or transfer, all
references in this Agreement to the Secured Parties shall mean the assignee of the Secured Parties. None of the rights or obligations of any Grantor hereunder may be assigned or otherwise transferred without the prior written consent of the
Collateral Agent, and any such assignment or transfer without the consent of the Collateral Agent shall be null and void. 
 (e) Upon the
indefeasible payment in full in cash of the Obligations (other than inchoate indemnity Obligations), (i) this Agreement and the security interests created hereby shall terminate and all rights to the Collateral shall revert to the respective
Grantor that granted such security interests hereunder, and (ii) the Collateral Agent will, upon any Grantor’s request and at such Grantor’s expense, (A) return to such Grantor such of the Collateral as shall not have been sold
or otherwise disposed of or applied pursuant to the terms hereof, and (B) execute and deliver to such Grantor such documents as such Grantor shall reasonably request to evidence such termination, all without any representation, warranty or
recourse whatsoever. 
 (f) THIS AGREEMENT SHALL BE GOVERNED BY, CONSTRUED AND INTERPRETED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW
YORK, EXCEPT AS REQUIRED BY MANDATORY PROVISIONS OF LAW AND EXCEPT TO THE EXTENT THAT THE VALIDITY AND PERFECTION OR THE PERFECTION AND THE EFFECT OF PERFECTION OR NON-PERFECTION OF THE SECURITY INTEREST CREATED HEREBY, OR REMEDIES HEREUNDER, IN
RESPECT OF ANY PARTICULAR COLLATERAL ARE GOVERNED BY THE LAW OF A JURISDICTION OTHER THAN THE STATE OF NEW YORK. 
 (g) ANY LEGAL ACTION,
SUIT OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR ANY DOCUMENT RELATED HERETO MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK IN THE COUNTY OF NEW YORK OR THE UNITED STATES OF AMERICA FOR THE SOUTHERN DISTRICT OF NEW YORK, AND APPELLATE
COURTS THEREOF, AND, BY EXECUTION AND DELIVERY OF THIS AGREEMENT, EACH GRANTOR HEREBY ACCEPTS FOR ITSELF AND IN RESPECT OF ITS PROPERTY, GENERALLY AND UNCONDITIONALLY, THE JURISDICTION OF THE AFORESAID COURTS. EACH GRANTOR HEREBY EXPRESSLY AND
IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY LAW, ANY OBJECTION, INCLUDING, WITHOUT LIMITATION, ANY OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS OF FORUM NON CONVENIENS, WHICH IT MAY NOW OR HEREAFTER HAVE TO THE BRINGING OF ANY
SUCH ACTION, SUIT OR PROCEEDING IN SUCH RESPECTIVE JURISDICTIONS AND CONSENTS TO THE GRANTING OF SUCH LEGAL OR EQUITABLE RELIEF AS IS DEEMED APPROPRIATE BY THE COURT. 
  

 -21- 

 (h) EACH GRANTOR AND (BY ITS ACCEPTANCE OF THE BENEFITS OF THIS AGREEMENT) THE COLLATERAL AGENT WAIVES
ANY RIGHT IT MAY HAVE TO TRIAL BY JURY IN RESPECT OF ANY LITIGATION BASED ON, ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS AGREEMENT OR ANY OF THE OTHER TRANSACTION DOCUMENTS, OR ANY COURSE OF CONDUCT, COURSE OF DEALING, ORAL OR WRITTEN
STATEMENT OR OTHER ACTION OF THE PARTIES HERETO. 
 (i) Each Grantor irrevocably consents to the service of process of any of the aforesaid
courts in any such action, suit or proceeding by the mailing of copies thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, to any Grantor at its address provided herein, such service to become
effective 10 days after such mailing. 
 (j) Nothing contained herein shall affect the right of the Collateral Agent to serve process in any
other manner permitted by law or commence legal proceedings or otherwise proceed against any Grantor or any property of any Grantor in any other jurisdiction. 
 (k) Each Grantor irrevocably and unconditionally waives any right it may have to claim or recover in any legal action, suit or proceeding referred to in this Section any special, exemplary, punitive or consequential
damages. 
 (l) Section headings herein are included for convenience of reference only and shall not constitute a part of this Agreement for
any other purpose. 
  

 -22- 

 (m) This Agreement may be executed in any number of counterparts and by different parties hereto in
separate counterparts, each of which shall be deemed to be an original, but all of which taken together constitute one in the same Agreement. 
 (n) Collateral Agent recognizes that the Collateral Agent’s Lien in the Italian Capital Stock is second priority and subject to the terms of that certain Intercreditor Agreement among the Collateral Agent, Portside Growth and
Opportunity Fund in its capacity as collateral agent for the Bridge Notes (in such capacity the “Bridge Collateral Agent”). The rights and remedies of the Collateral Agent under this Agreement will be subject to the terms,
conditions and provisions of the Intercreditor Agreement and the rights of the Bridge Collateral Agent with respect of the Italian Capital Stock. Notwithstanding anything to the contrary in this Agreement, prior to the payment in full of the Bridge
Notes any obligation of the Grantors in this Agreement that requires delivery of Italian Capital Stock to, possession or control of Italian Capital Stock with, the pledge, assignment, endorsement or transfer of Italian Capital Stock to or the
registration of Italian Capital Stock in the name of, the Collateral Agent shall be deemed complied with and satisfied if such delivery of collateral is made to, such possession or control of Italian Capital Stock is with, or such Italian Capital
Stock be assigned, endorsed or transferred to or registered in the name of, the Bridge Collateral Agent; provided that, notwithstanding the foregoing, nothing contained in this Section shall limit or otherwise adversely effect the grant of a lien on
or a security interest in any Collateral under Section 2 of this Agreement. To the extent that any covenants, representations or warranties set forth in this Agreement are untrue or incorrect or Grantors are prevented from complying with
instructions or obligations to Collateral Agent solely as a result of the delivery to, or grant of possession or control to, the Bridge Collateral Agent in accordance with this Section, such representation or warranty shall not be deemed to be
untrue or incorrect for purposes of this Agreement nor shall the failure to comply with instructions from or obligations to the Collateral Agent be a breach hereunder. 
 [REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK] 
  

 -23- 

 IN WITNESS WHEREOF, each Grantor has caused this Agreement to be executed and delivered by its officer
thereunto duly authorized, as of the date first above written. 
  

			
	NANOGEN, INC.
		
	By:	 	  

	Name:	 	
	Title:	 	

  

			
	ACCEPTED BY:
	
	 PORTSIDE GROWTH AND OPPORTUNITY FUND

		
	By:	 	  

	Name:	 	
	Title:	 	

 Security Agreement 

 SCHEDULE I 
  

	PART A:	Legal Names; Organizational Identification Numbers; State or Jurisdiction of Organizations 

  

							
	 Grantor’s Name
	 	 State of Organization
	 	 Employer I.D.
	 	 Organizational I.D.

  

	PART B:	Locations 

  

									
	 Grantor’s Name
	 	 Chief Executive Office
	 	 Chief Place of Business
	 	 Books and Records
	 	 Inventory, Equipment, Etc.

		 		 		 		 	
		 		 		 		 	

  

	PART C:	Financing Statements 

  

			
	 Grantor
	  	 Jurisdictions For Filing Financing Statements

  

	PART D:	Commercial Tort Claims 

 [Describe Commercial Tort Claim] 
  

	PART E:	Promissory Notes, Securities, Instruments and Deposit, Securities and Commodities Accounts 

 Securities 
  

									
	 Grantor
	 	 Name of Issuer
	 	 Number of Shares
	 	 Class
	 	 Certificate No.(s)

		 		 		 		 	

 Promissory Notes and other Instruments 
  

									
	 Grantor
	 	 Name of Issuer
	 	 Principal Amount
	 	 Maturity Date
	 	 
		 		 		 		 	

 Deposit, Securities or Commodities Accounts 
  

									
	 Grantor
	 	 Name and Address of Institution
	 	 Purpose of the Account
	 	 Account No.
	 	 Type of Account

		 		 		 		 	

  

	PART F:	Intellectual Property 

 Trademarks 
  

													
	 Grantor
	 	 Country
	 	 Trademark
	 	 Application/ Registration No.
	 	 Filing Date
	 	 Registration Date
	 	 Assignees

 Patents 
 Copyrights 
 Licenses 
  

	PART G:	Tradenames 

  

 Schedule I, Page 1 

 EXHIBIT A 
 GRANT OF SECURITY INTEREST — [TRADEMARKS] [PATENTS] [COPYRIGHTS] 
 WHEREAS,
                         (the “Assignor”) [has adopted, used and is using, and holds all right,
title and interest in and to, the trademarks and service marks listed on Annex A, which trademarks and service marks are registered or applied for in the United States Patent and Trademark Office (the “Trademarks”)] [holds
all right, title and interest in the letter patents, design patents and utility patents listed on Annex A, which patents are issued or applied for in the United States Patent and Trademark Office (the “Patents”)] [holds all
right, title and interest in the copyrights listed on Annex A, which copyrights are registered in the United States Copyright Office (the “Copyrights”)]; 
 WHEREAS, the Assignor has entered into an Amended and Restated Security Agreement, dated as of August     , 2008 (as amended,
restated, replaced, supplemented, modified or as otherwise changed from time to time, the “Security Agreement”), in favor of Portside Growth and Opportunity Fund, as collateral agent for certain purchasers (the
“Assignee”); 
 WHEREAS, pursuant to the Security Agreement, the Assignor has granted to the Assignee for the benefit of the
Investors (as defined in the Security Agreement) a continuing security interest in all right, title and interest of the Assignor in, to and under the [Trademarks, together with, among other things, the good-will of the business symbolized by the
Trademarks] [Patents] [Copyrights] and the applications and registrations thereof, and all proceeds thereof, including, without limitation, any and all causes of action which may exist by reason of infringement thereof and any and all damages
arising from past, present and future violations thereof (the “Collateral”), to secure the payment, performance and observance of the “Obligations” (as defined in the Security Agreement); 
 NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Assignor does hereby grant to the
Assignee for the benefit of the Secured Parties a continuing security interest in the Collateral to secure the prompt payment, performance and observance of the Obligations. 
 The Assignor does hereby further acknowledge and affirm that the rights and remedies of the Assignee with respect to the Collateral are more fully set
forth in the Security Agreement, the terms and provisions of which are hereby incorporated herein by reference as if fully set forth herein. 

 IN WITNESS WHEREOF, the Assignor has caused this Grant of Security Interest to be duly executed by its
officer thereunto duly authorized as of                     , 20     
  

			
	[GRANTORS]
		
	By:	 	  

	Name:	 	
	Title:	 	

 ANNEX A TO ASSIGNMENT FOR SECURITY 
 [Trademarks and Trademark Applications] 
 [Patent and Patent Applications]

 [Copyright and Copyright Applications] 
 Owned byGuaranty

 Exhibit 10.10 
 GUARANTY 
 GUARANTY, dated as of August 14, 2008, made by each of the undersigned (each a
“Guarantor”, and collectively, the “Guarantors”), in favor of the “Investors” (as defined below) and PORTSIDE GROWTH & OPPORTUNITY FUND, a company organized under the laws of the Cayman Islands,
in its capacity as collateral agent for the Investors (in such capacity, the “Collateral Agent”). 
 W I T N E S S E T
H : 
 WHEREAS, pursuant to the Purchase Agreement, dated as of August 14, 2008, (as amended, restated, supplemented, replaced,
modified or otherwise changed from time to time, the “Purchase Agreement”), among Nanogen, Inc., a Delaware corporation (the “Company”) and each party listed as a “Investor” on the Schedule of Investors
(collectively, the “Investors”) attached thereto, the Company has agreed to issue, and each Investor has agreed to purchase, the Notes referred to in the Purchase Agreement (as amended, restated, supplemented, replaced, modified or
otherwise changed from time to time, collectively, the “Notes”) 
 WHEREAS, pursuant to the Securities Purchase Agreement,
dated as of August 14, 2008 (as amended, restated, supplemented, replaced, modified or otherwise changed from time to time, the “Elitech Purchase Agreement” and collectively with the Purchase Agreement, the “Purchase
Agreements”) between the Company and Financière Elitech SAS, a société par actions simplifiée formed under the laws of France (for the purposes of this Guaranty, also an Investor), the Company has agreed
to issue, and the Investor has agreed to purchase, the Notes referred to in the Elitech Purchase Agreement; 
 WHEREAS, the Purchase
Agreements require that the Guarantors execute and deliver, (i) this guaranty guaranteeing all of the obligations of the Company under the Purchase Agreements, the Notes and the Transaction Documents (defined below) and (ii) a Security
Agreement dated the date hereof, for the benefit of the Collateral Agent, granting the Collateral Agent on behalf of the Investors, a lien in all of the U.S. Guarantors’ personal property (the “Security Agreement”); and

 WHEREAS, each Guarantor has determined that the execution, delivery and performance of this Guaranty directly benefits, and is in the best
interest of, such Guarantor; 
 NOW, THEREFORE, in consideration of the premises and the agreements herein and in order to induce the
Investors to perform under the Purchase Agreements, each Guarantor hereby agrees with each Investor as follows: 
 SECTION 1.
Definitions. Reference is hereby made to the Purchase Agreements and the “Notes” (as defined) in and issued pursuant to the Purchase Agreements and (as such Notes may be amended, restated, replaced or otherwise modified from time to
time in accordance with the terms thereof, collectively, the “Notes”) for a statement of the terms thereof. 

 
All terms used in this Guaranty, which are defined in the Purchase Agreements or the Notes and not otherwise defined herein, shall have the same meanings
herein as set forth therein. For the purposes of this Agreement, “Transaction Documents” shall include the “Transaction Documents” as defined in the Purchase Agreements, but shall not include the Elitech Guarantee (as
defined therein) or any documents or agreements relating to or entered in connection with the Indenture, any Existing Securities Purchase Agreement, Existing Notes, Existing Warrants, Existing Exchange Agreements, Existing Exchange Notes, Existing
Security Documents, New Amendment and Exchange Agreement and New Exchanged Notes (each as defined in the Purchase Agreements). 
 SECTION 2.
Guaranty. The Guarantors, jointly and severally, hereby unconditionally and irrevocably, guaranty the punctual payment, as and when due and payable, by stated maturity or otherwise, of all obligations of the Company from time to time owing by
it in respect of the Purchase Agreements, the Notes and the other Transaction Documents, including, without limitation, all principal of and all interest on the Notes (including, without limitation, all interest that accrues after the commencement
of any Insolvency Proceeding of any Guarantor, whether or not the payment of such interest is unenforceable or is not allowable due to the existence of such Insolvency Proceeding), and all fees, commissions, expense reimbursements, indemnifications
and all other amounts due or to become due under any of the Transaction Documents (such obligations, to the extent not paid by the Company, being the “Guaranteed Obligations”), and agrees to pay any and all expenses (including
reasonable counsel fees and expenses) reasonably incurred by the Collateral Agent or any Investor in enforcing any rights under this Guaranty. Without limiting the generality of the foregoing, each Guarantor’s liability hereunder shall extend
to all amounts that constitute part of the Guaranteed Obligations and would be owed by the Company to the Collateral Agent or any Investor under the Purchase Agreements and the Notes but for the fact that they are unenforceable or not allowable due
to the existence of an Insolvency Proceeding involving any Guarantor or the Company (each, a “Transaction Party”). 
 SECTION 3. Guaranty Absolute; Continuing Guaranty; Assignments. 
 (a) The Guarantors, jointly and severally, guaranty that
the Guaranteed Obligations will be paid strictly in accordance with the terms of the Transaction Documents, regardless of any law, regulation or order now or hereafter in effect in any jurisdiction (other than mandatory public policy rules of the
jurisdiction where enforcement against any Guarantor is sought) affecting any of such terms or the rights of the Collateral Agent or any Investor with respect thereto. The obligations of each Guarantor under this Guaranty are independent of the
Guaranteed Obligations, and a separate action or actions may be brought and prosecuted against any Guarantor to enforce such obligations, irrespective of whether any action is brought against any Transaction Party or whether any Transaction Party is
joined in any such action or actions. To the maximum extent permitted by the national law of any Guarantor, the liability of any Guarantor under this Guaranty shall be irrevocable, absolute and unconditional irrespective of, and each Guarantor
hereby irrevocably waives, to the extent permitted by law, any defenses it may now or hereafter have in any way relating to, any or all of the following: 
 (i) any lack of validity or enforceability of any Transaction Document or any agreement or instrument relating thereto; 
  

 - 2 - 

 (ii) any change in the time, manner or place of payment of, or in any other term of, all or any of the
Guaranteed Obligations, or any other amendment or waiver of or any consent to departure from any Transaction Document, including, without limitation, any increase in the Guaranteed Obligations resulting from the extension of additional credit to any
Transaction Party or otherwise; 
 (iii) any taking, exchange, release or non-perfection of any Collateral (as defined in the Security
Agreement), or any taking, release or amendment or waiver of or consent to departure from any other guaranty, for all or any of the Guaranteed Obligations; 
 (iv) any change, restructuring or termination of the corporate, limited liability company or partnership structure or existence of any Transaction Party; or 
 (v) any other circumstance (including any statute of limitations) or any existence of or reliance on any representation by the Collateral Agent that
might otherwise constitute a defense available to, or a discharge of, any Transaction Party or any other guarantor or surety. 
 This Guaranty shall continue
to be effective or be reinstated, as the case may be, if at any time any payment of any of the Guaranteed Obligations is rescinded or must otherwise be returned by the Collateral Agent or any other Person upon the insolvency, bankruptcy or
reorganization of any Transaction Party or otherwise, all as though such payment had not been made. 
 (b) This Guaranty is a continuing
guaranty and shall (i) remain in full force and effect until the indefeasible cash payment in full of the Guaranteed Obligations (other than inchoate indemnity obligations) and/or complete conversion of all of the Company’s obligations
under the Notes to equity securities of the Company and payment of all other amounts payable under this Guaranty (other than inchoate indemnity obligations) and shall not terminate for any reason prior to the Maturity Date of the Notes (other than
payment in full of the Notes and/or complete conversion of all of the Company’s obligations under the Notes to equity securities of the Company) and (ii) be binding upon each Guarantor and its respective successors and assigns. This
Guaranty shall inure to the benefit of and be enforceable by the Collateral Agent and its successors, and permitted pledgees, transferees and assigns. Without limiting the generality of the foregoing sentence, the Collateral Agent or any Investor
may pledge, assign or otherwise transfer all or any portion of its rights and obligations under and subject to the terms of any Transaction Document to any other Person, and such other Person shall thereupon become vested with all the benefits in
respect thereof granted to such Collateral Agent or Investor herein or otherwise, in each case as provided in the Purchase Agreements or such Transaction Document. Notwithstanding the foregoing and for the avoidance of doubt, this Guaranty will
expire and each Guarantor will be released from its obligation hereunder upon the earlier of payment in full and/or complete conversion of the Obligations (other than inchoate indemnity obligations) to equity securities of the Company. 

SECTION 4. Waivers. To the extent permitted by applicable law, each Guarantor hereby waives promptness, diligence, notice of acceptance and any
other notice with respect to any of the Guaranteed Obligations and this Guaranty and any requirement that the Collateral Agent or any Investor exhaust any right or take any action against any Transaction 

  

 - 3 - 

 
Party or any other Person or any Collateral. Each Guarantor acknowledges that it will receive direct and indirect benefits from the financing arrangements
contemplated herein and that the waiver set forth in this Section 4 is knowingly made in contemplation of such benefits. The Guarantors hereby waive any right to revoke this Guaranty, and acknowledge that this Guaranty is continuing in
nature and applies to all Guaranteed Obligations, whether existing now or in the future. 
 SECTION 5. Subrogation. No Guarantor may
exercise any rights that it may now or hereafter acquire against any Transaction Party or any other guarantor that arise from the existence, payment, performance or enforcement of any Guarantor’s obligations under this Guaranty, including,
without limitation, any right of subrogation, reimbursement, exoneration, contribution or indemnification and any right to participate in any claim or remedy of the Collateral Agent or any Investor against any Transaction Party or any other
guarantor or any Collateral, whether or not such claim, remedy or right arises in equity or under contract, statute or common law, including, without limitation, the right to take or receive from any Transaction Party or any other guarantor,
directly or indirectly, in cash or other property or by set-off or in any other manner, payment or security solely on account of such claim, remedy or right, unless and until all of the Guaranteed Obligations (other than inchoate indemnity
obligations) and all other amounts payable under this Guaranty (other than inchoate indemnity obligations) shall have indefeasibly been paid in full in cash and/or by complete conversion of all of the Company’s obligations under the Notes to
equity securities of the Company. If any amount shall be paid to a Guarantor in violation of the immediately preceding sentence at any time prior to the later of the payment in full in cash of the Guaranteed Obligations and all other amounts payable
under this Guaranty and/or complete conversion of all of the Company’s obligations under the Notes to equity securities of the Company, such amount shall be held in trust for the benefit of the Collateral Agent and the Investors and shall
forthwith be paid to the Collateral Agent and the Investors to be credited and applied to the Guaranteed Obligations and all other amounts payable under this Guaranty, whether matured or unmatured, in accordance with the terms of the Transaction
Document, or to be held as Collateral for any Guaranteed Obligations or other amounts payable under this Guaranty thereafter arising. If (a) any Guarantor shall make payment to the Collateral Agent or any Investor of all or any part of the
Guaranteed Obligations, and (b) all of the Guaranteed Obligations (other than inchoate indemnity obligations) and all other amounts payable under this Guaranty (other than inchoate indemnity obligations) shall indefeasibly be paid in full in
cash and/or by complete conversion of all of the Company’s obligations under the Notes to equity securities of the Company, the Collateral Agent and each Investor will, at such Guarantor’s request and expense, execute and deliver to such
Guarantor appropriate documents, without recourse and without representation or warranty, necessary to evidence the transfer by subrogation to such Guarantor of an interest in the Guaranteed Obligations resulting from such payment by such Guarantor.

 SECTION 6. Representations, Warranties and Covenants. 
 (a) Each Guarantor hereby represents and warrants severally as to themselves as of the date first written above as follows: 
 (i) The Guarantor (A) is a corporation, limited liability company or limited partnership duly organized, validly existing and in good standing under the laws of the 

  

 - 4 - 

 
jurisdiction of its organization as set forth on the signature pages hereto, (B) has all requisite corporate, limited liability company or limited
partnership power and authority to conduct its business as now conducted and as presently contemplated and to execute and deliver this Guaranty and each other Transaction Document to which the Guarantor is a party, and to consummate the transactions
contemplated hereby and thereby and (C) is duly qualified to do business and is in good standing in each jurisdiction in which the character of the properties owned or leased by it or in which the transaction of its business makes such
qualification necessary except where the failure to be so qualified would not result in a Material Adverse Effect. 
 (ii) The execution,
delivery and performance by the Guarantor of this Guaranty and each other Transaction Document to which the Guarantor is a party (A) have been duly authorized by all necessary corporate, limited liability company or limited partnership action,
(B) do not and will not contravene its charter or by-laws, its limited liability company or operating agreement or its certificate of partnership or partnership agreement, as applicable, or any applicable law or any contractual restriction
binding on the Guarantor or its properties do not and will not result in or require the creation of any lien (other than pursuant to any Transaction Document) upon or with respect to any of its properties, and (C) do not and will not result in
any default, noncompliance, suspension, revocation, impairment, forfeiture or nonrenewal of any permit, license, authorization or approval applicable to it or its operations or any of its properties which could reasonably be expected to result in a
Material Adverse Effect. 
 (iii) No authorization or approval or other action by, and no notice to or filing with, any governmental
authority is required in connection with the due execution, delivery and performance by the Guarantor of this Guaranty or any of the other Transaction Documents to which the Guarantor is a party (other than expressly provided for in any of the
Transaction Documents). 
 (iv) Each of this Guaranty and the other Transaction Documents to which the Guarantor is or will be a party, when
delivered, will be, a legal, valid and binding obligation of the Guarantor, enforceable against the Guarantor in accordance with its terms, except as may be limited by applicable bankruptcy, insolvency, reorganization, moratorium, fraudulent
conveyance, suretyship or other similar laws and equitable principles (regardless of whether enforcement is sought in equity or at law). 
 (v) Except as set forth in the Disclosure Schedule to the Purchase Agreements, the Registration Statement, the General Disclosure Package and Prospectus, there is no pending or, to the best knowledge of the Guarantor, threatened action,
suit or proceeding against the Guarantor or to which any of the properties of the Guarantor is subject, before any court or other governmental authority or any arbitrator that (A) if adversely determined, could reasonably be expected to have a
Material Adverse Effect or (B) relates to this Guaranty or any of the other Transaction Documents to which the Guarantor is a party or any transaction contemplated hereby or thereby. 
 (vi) The Guarantor (A) has read and understands the terms and conditions of the Purchase Agreements and the other Transaction Documents, and
(B) now has and will continue to have independent means of obtaining information concerning the affairs, 

  

 - 5 - 

 
financial condition and business of the Company and the other Transaction Parties, and has no need of, or right to obtain from any Investor, any credit or
other information concerning the affairs, financial condition or business of the Company or the other Transaction Parties that may come under the control of any Investor. 
 (vii) Each Guarantor that is a Foreign Subsidiary has consulted with appropriate foreign legal counsel with respect to any of the above representations
for which non-U.S. law is applicable. Such foreign counsel were provided with copies of this Guaranty and the Transaction Documents prior to rendering their advice. 
 (b) The Guarantor covenants and agrees that until indefeasible full and final payment of the Guaranteed Obligations and/or complete conversion of all of the Company’s obligations under the Notes to equity
securities of the Company, it will comply with each of the covenants expressed to apply to the Company’s Subsidiaries or with which the Company covenants to cause the Subsidiaries’ compliance (except to the extent applicable only to a
public company) which are set forth in Section 4(d), (g) and (k) of the Purchase Agreements as if the Guarantor were a party thereto. 
 SECTION 7. Right of Set-off. Upon the occurrence and during the continuance of any Event of Default, the Collateral Agent and any Investor may, and is hereby authorized to, at any time and from time to
time, without notice to the Guarantors (any such notice being expressly waived by each Guarantor) and to the fullest extent permitted by law, set-off and apply any and all deposits (general or special, time or demand, provisional or final) at any
time held and other indebtedness at any time owing by the Collateral Agent or any such Investor to or for the credit or the account of any Guarantor against any and all obligations of the Guarantors now or hereafter existing under this Guaranty or
any other Transaction Document, irrespective of whether or not the Collateral Agent or any such Investor shall have made any demand under this Guaranty or any other Transaction Document and although such obligations may be contingent or unmatured.
The Collateral Agent and each Investor agrees to notify the relevant Guarantor promptly after any such set-off and application made by the Collateral Agent or such Investor, provided that the failure to give such notice shall not affect the validity
of such set-off and application. The rights of the Collateral Agent and each Investor under this Section 7 are in addition to other rights and remedies (including, without limitation, other rights of set-off) which the Collateral Agent
or such Investor may have under this Guaranty or any other Transaction Document in law or otherwise. 
 SECTION 8. Notices, Etc. All
notices and other communications provided for hereunder shall be in writing and shall be mailed, telecopied or delivered, if to any Guarantor from time to time party hereto that is a Foreign Subsidiary (as defined in the Security Agreement)
(together with the Italian Subsidiary, each, a “Foreign Subsidiary”), to the address of the Company set forth on the 

  

 - 6 - 

 
signature page hereto, if to any Guarantor that is not a Foreign Subsidiary, to it at its address set forth on the signature page hereto, or if to the
Collateral Agent or any Investor, to it at its respective address set forth in the Purchase Agreements; or as to any Person at such other address as shall be designated by such Person in a written notice to such other Person complying as to delivery
with the terms of this Section 8. All such notices and other communications shall be effective (i) if mailed (by certified mail or airmail in case of notice to a Foreign Subsidiary, postage prepaid and return receipt requested),
when received or five Business Days after deposited in the mails, whichever occurs first; (ii) if telecopied, when transmitted and confirmation is received, provided same is on a Business Day and, if not, on the next Business Day; or
(iii) if delivered by hand, upon delivery, provided same is on a Business Day and, if not, on the next Business Day. 
 SECTION 9.
CONSENT TO JURISDICTION; SERVICE OF PROCESS AND VENUE. 
 (a) ANY LEGAL ACTION, SUIT OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR
ANY DOCUMENT RELATED HERETO MAY BE BROUGHT IN THE COURTS OF THE STATE OF NEW YORK IN THE COUNTY OF NEW YORK OR THE UNITED STATES OF AMERICA FOR THE SOUTHERN DISTRICT OF NEW YORK, AND APPELLATE COURTS THEREOF, AND, BY EXECUTION AND DELIVERY OF THIS
AGREEMENT, EACH GUARANTOR HEREBY ACCEPTS FOR ITSELF AND IN RESPECT OF ITS PROPERTY, GENERALLY AND UNCONDITIONALLY, THE JURISDICTION OF THE AFORESAID COURTS. EACH GUARANTOR HEREBY EXPRESSLY AND IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY
LAW, ANY OBJECTION, INCLUDING, WITHOUT LIMITATION, ANY OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS OF FORUM NON CONVENIENS, WHICH IT MAY NOW OR HEREAFTER HAVE TO THE BRINGING OF ANY SUCH ACTION, SUIT OR PROCEEDING IN SUCH RESPECTIVE
JURISDICTIONS AND CONSENTS TO THE GRANTING OF SUCH LEGAL OR EQUITABLE RELIEF AS IS DEEMED APPROPRIATE BY THE COURT. 
  

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 SECTION 10. WAIVER OF JURY TRIAL, ETC. EACH GUARANTOR HEREBY WAIVES ANY RIGHT TO A TRIAL BY JURY
IN ANY ACTION, PROCEEDING OR COUNTERCLAIM CONCERNING ANY RIGHTS UNDER THIS GUARANTY OR THE OTHER TRANSACTION DOCUMENTS, OR UNDER ANY AMENDMENT, WAIVER, CONSENT, INSTRUMENT, DOCUMENT OR OTHER AGREEMENT DELIVERED OR WHICH IN THE FUTURE MAY BE
DELIVERED IN CONNECTION HEREWITH OR THEREWITH, OR ARISING FROM ANY FINANCING RELATIONSHIP EXISTING IN CONNECTION WITH THIS GUARANTY OR THE OTHER TRANSACTION DOCUMENTS, AND AGREES THAT ANY SUCH ACTION, PROCEEDING OR COUNTERCLAIM SHALL BE TRIED BEFORE
A COURT AND NOT BEFORE A JURY. EACH GUARANTOR CERTIFIES THAT NO OFFICER, REPRESENTATIVE, AGENT OR ATTORNEY OF THE COLLATERAL AGENT OR ANY INVESTOR HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT THE COLLATERAL AGENT OR ANY INVESTOR WOULD NOT, IN THE
EVENT OF ANY ACTION, PROCEEDING OR COUNTERCLAIM, SEEK TO ENFORCE THE FOREGOING WAIVERS. EACH GUARANTOR HEREBY ACKNOWLEDGES THAT THIS PROVISION IS A MATERIAL INDUCEMENT FOR THE COLLATERAL AGENT ENTERING INTO THIS AGREEMENT. 
 SECTION 11. Taxes. 
 (a) All payments
made by any Guarantor hereunder or under any other Transaction Document shall be made in accordance with the terms of the respective Transaction Document and shall be made without set-off, counterclaim, deduction or other defense. All such payments
shall be made free and clear of and without deduction for any present or future taxes, levies, imposts, deductions, charges or withholdings, and all liabilities with respect thereto, excluding taxes imposed on the net income of the Collateral
Agent or any Investor by the jurisdiction in which the Collateral Agent or such Investor is organized or where it has its principal lending office and United States taxes, levies, imposts, deductions, charges or withholdings (all such nonexcluded
taxes, levies, imposts, deductions, charges, withholdings and liabilities, collectively or individually, “Taxes”). If any Guarantor shall be required to deduct or to withhold any Taxes from or in respect of any amount payable
hereunder or under any other Transaction Document: 
 (i) the amount so payable shall be increased to the extent necessary so that after
making all required deductions and withholdings (including Taxes on amounts payable to the Collateral Agent or any Investor pursuant to this sentence) the Collateral Agent and each Investor receives an amount equal to the sum it would have received
had no such deduction or withholding been made, 
 (ii) such Guarantor shall make such deduction or withholding, 
 (iii) such Guarantor shall pay the full amount deducted or withheld to the relevant taxation authority in accordance with applicable law, and

 (iv) as promptly as possible thereafter, such Guarantor shall send the Collateral Agent or such Investor an official receipt (or, if an
official receipt is not available, such other documentation as shall be satisfactory to the Collateral Agent or such Investor, as the 

  

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case may be) showing payment. In addition, each Guarantor agrees to pay any present or future stamp or documentary taxes or any other excise or property
taxes, charges or similar levies that arise from any payment made hereunder or from the execution, delivery, registration or enforcement of, or otherwise with respect to, this Agreement or any other Transaction Document (collectively, “Other
Taxes”). 
 (b) Each Guarantor hereby indemnifies and agrees to hold the Collateral Agent and each Investor (each an
“Indemnified Party”) harmless from and against Taxes or Other Taxes (including, without limitation, any Taxes or Other Taxes imposed by any jurisdiction on amounts payable under this Section 11) paid by any Indemnified
Party as a result of any payment made hereunder or from the execution, delivery, registration or enforcement of, or otherwise with respect to, this Agreement or any other Transaction Document, and any liability (including penalties, interest
and expenses for nonpayment, late payment or otherwise) arising therefrom or with respect thereto, whether or not such Taxes or Other Taxes were correctly or legally asserted. This indemnification shall be paid within 30 days from the date on
which the Collateral Agent or such Investor makes written demand therefor, which demand shall identify the nature and amount of such Taxes or Other Taxes. 
 (c) If any Guarantor fails to perform any of its obligations under this Section 11, such Guarantor shall indemnify the Collateral Agent and each Investor for any taxes, interest or penalties that may
become payable as a result of any such failure. The obligations of the Guarantors under this Section 11 shall survive the termination of this Guaranty and the payment of the Obligations and all other amounts payable hereunder.

 (d) If a Noteholder becomes aware that it is entitled to an exemption from or reduction in withholding tax under the law of the
jurisdiction in which Guarantor is resident or treaty to which such jurisdiction is bound or party, the Investor shall execute the certificate and such documents prescribed by applicable law as will permit payments to be made without withholding or
at a reduced rate of withholding. 
 (e) If a Noteholder determines in its sole discretion that it has received a refund of any Taxes or
Other Taxes as to which it has been indemnified by the Guarantors or with respect to which the Guarantors have paid additional amounts pursuant to Section 11(a) hereof, it shall pay over such refund to the Guarantors (but only to the extent of
indemnity payments made, or additional amounts paid, by the Guarantors under Section 11(a) hereof, with respect to the Taxes or Other Taxes giving rise to such refund), net of all out-of-pocket expenses of such Noteholder and without interest
(other than any interest paid by the relevant Governmental Authority with respect to such refund); provided, that the Guarantors, upon the request of a Noteholder agrees to repay the amount paid over to the Guarantors (plus any penalties,
interest or other charges imposed by the relevant Governmental Authority) to a Noteholder in the event such Noteholder is required to repay such refund to such Governmental Authority. This Section shall not be construed to require Noteholder to make
available its tax returns (or any other information relating to its taxes which it deems confidential) to the Guarantors or any other Person. 
  

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 SECTION 12. Miscellaneous. 
 (a) Each Guarantor will make each payment hereunder in lawful money of the United States of America (“Dollars”) and in immediately
available funds to the Collateral Agent and each Investor, at such address specified by such Person from time to time by notice to the Guarantors. The specification under this Guaranty of Dollars is of the essence. Each Guarantor’s obligation
hereunder and under the other Transaction Documents to make payments in Dollars and shall not be discharged or satisfied by any tender or recovery pursuant to any judgment expressed in or converted into any currency other than Dollars, except to the
extent that such tender or recovery results in the effective receipt by each Investor of the full amount of Dollars expressed to be payable to such Investor under this Guaranty or the other Transaction Documents. If, for the purpose of obtaining or
enforcing judgment in any court, it is necessary to convert into or from any currency other than Dollars (such other currency being hereinafter referred to as the “Judgment Currency”) an amount due in Dollars, the rate of exchange
used shall be that at which Investor could, in accordance with normal lending procedures, purchase Dollars with the Judgment Currency on the Business Day preceding that on which final judgment is given. The obligation of each Guarantor in respect of
any such sum due from it to any Investor hereunder shall, notwithstanding any judgment in such Judgment Currency, be discharged only to the extent that, on the Business Day immediately following the date on which such Investor receives any sum
adjudged to be so due in the Judgment Currency, such Investor may, in accordance with normal banking procedures, purchase Dollars with the Judgment Currency. If the Dollars so purchased are less than the sum originally due to such Investor in
Dollars, each Guarantor agrees, as a separate obligation and notwithstanding any such judgment, to indemnify such Investor against such loss, and if the Dollars so purchased exceed the sum originally due to such Investor in Dollars, such Investor
agrees to remit to such Guarantor such excess. 
 (b) No amendment or waiver of any provision of this Guaranty and no consent to any
departure by any Guarantor therefrom shall in any event be effective unless the same shall be in writing and signed by each Guarantor, the Collateral Agent and each Investor, and then such waiver or consent shall be effective only in the specific
instance and for the specific purpose for which given. 
 (c) No failure on the part of the Collateral Agent or any Investor to exercise, and
no delay in exercising, any right hereunder or under any other Transaction Document shall operate as a waiver thereof, nor shall any single or partial exercise of any right hereunder or under any Transaction Document preclude any other or further
exercise thereof or the exercise of any other right. The rights and remedies of the Collateral Agent and the Investors provided herein and in the other Transaction Documents are cumulative and are in addition to, and not exclusive of, any rights or
remedies provided by law. The rights of the Collateral Agent and the Investors under any Transaction Document against any party thereto are not conditional or contingent on any attempt by the Collateral Agent or any Investor to exercise any of their
respective rights under any other Transaction Document against such party or against any other Person. 
 (d) Any provision of this Guaranty
that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining portions hereof or affecting the validity or
enforceability of such provision in any other jurisdiction. 
  

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 (e) This Guaranty shall (i) be binding on each Guarantor and its respective successors and assigns,
and (ii) inure, together with all rights and remedies of the Collateral Agent and each Investor hereunder, to the benefit of the Collateral Agent, the Investors and their respective successors, transferees and assigns. Without limiting the
generality of clause (ii) of the immediately preceding sentence, the Collateral Agent and any Investor may assign or otherwise transfer its rights and obligations under the Purchase Agreements or any other Transaction Document to any other
Person in accordance with the terms thereof, and such other Person shall thereupon become vested with all of the benefits in respect thereof granted to the Collateral Agent or such Investor, as the case may be, herein or otherwise. None of the
rights or obligations of any Guarantor hereunder may be assigned or otherwise transferred without the prior written consent of the Collateral Agent and each Investor. 
 (f) This Guaranty reflects the entire understanding of the transaction contemplated hereby and shall not be contradicted or qualified by any other agreement, oral or written, entered into before the date hereof.

 (g) Section headings herein are included for convenience of reference only and shall not constitute a part of this Agreement for any other
purpose. 
 (h) THIS GUARANTY SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAW OF THE STATE OF NEW YORK APPLICABLE TO CONTRACTS
MADE AND TO BE PERFORMED THEREIN WITHOUT REGARD TO CONFLICT OF LAW PRINCIPLES. 
 [REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK] 

  

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 IN WITNESS WHEREOF, each Guarantor has caused this Guaranty to be executed by its respective duly
authorized officer, as of the date first above written. 
  

			
	NANOTRONICS, INC.
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	EPOCH BIOSCIENCES, INC.
		
	By:	 	  

	Name:	 	
	Title:	 	

 Guaranty

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