Document:

Exhibit 4.4

 

CONFIDENTIAL

 

PROMISSORY
NOTE

Twelve
Month Fixed Rate (12%) Convertible Loan

 

	Loan
    Amount (Principal):	$100,000
	 	 
	Points:	4.0
    ($4,000 reduced from Principal)
	 	 
	Cash-in
    Amount:	$96,000
	 	 
	Interest:	1%
    per month, paid monthly on Principal ($1,000)
	 	 
	Kicker:	10,000
    shares restricted common stock – earned upfront
	 	 
	Closing
    Date: Friday,	April
    8, 2022
	 	 
	Due
    Date (Principal):	April
    8, 2023
	 	 
	Due
    Dates (Interest):	Monthly
    (May 8, 2022 – April 8, 2023)
	 	 
	Maturity
    Date:	April
    8, 2023 (principal & last interest payment due)
	 	 
	Grace
    Period (GP) - Interest:	3
    Business Days
	 	 
	Penalty
    after GP - Interest:	$1,000/week,
    starts on Day 1 post-GP.
	 	 
	Grace
    Period (Principal):	5
    Business Days
	 	 
	Penalty
    after GP - Principal:	$2,000/week,
    starts on Day 1 post-GP.
	 	 
	Default:	If
    loan unpaid at end of 5-day GP, PBIO is in Default
	 	 
	Security:	200,000
    PBIO Shares Held in Escrow at Computershare
	 	 
	Voluntary
    Conversion:	Before
    Maturity Date, at $2.50/share
	 	 
	Mandatory
    Conversion:	Upon
    Up-list @ Lower of $2.50/share or Up-list Price

 

ACCEPTED
BY

 

	 	 	 	 	 	 	 
	XXXXXX
    XXXXXXXXX	 	Date	 	Richard
    T. Schumacher	 	Date
	Accredited
    Investor	 	 	 	President
    & CEO	 	 

 

March
31, 2022.$100k NoteExhibit
4.5

 

TEMPLATE
USE ONLY

 

NEITHER
THIS SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS CONVERTIBLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION
OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED
(THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS
OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR
TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY AND THE SECURITIES ISSUABLE UPON
CONVERSION OF THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN SECURED BY SUCH SECURITIES.

 

Principal
Amount: $100,000

 

Original
Issue Date: XXXXXXXX, XX 202X

 

PRESSURE
BIOSCIENCES, INC.

 

12%
CONVERTIBLE

PROMISSORY
NOTE

DUE
XXXX XX, 202X

 

THIS
12% CONVERTIBLE PROMISSORY NOTE is duly authorized and validly issued by Pressure BioSciences, Inc., a Massachusetts corporation, (the
“Company”), designated as its 12% Convertible Promissory Note due XXXX XX, 202X (this note, the “Note”
and, collectively with any other notes of such series, the “Notes”).

 

FOR
VALUE RECEIVED, the Company promises to pay to XXXX or their registered assigns (the “Holder”), or shall have paid
pursuant to the terms hereunder, the principal sum of One Hundred Thousand Dollars ($100,000) (the “Principal Amount”) of
which Ninety-Six Thousand Dollars ($96,000) is being delivered to the Borrower by Lender on the Original Issue Date (the “Purchase
Price”). The loan is due on the one-year anniversary after the Original Issue Date hereof (the “Maturity Date”), or
such earlier date as this Note is required or permitted to be repaid as provided hereunder, and to pay monthly interest to the Holder
(based on an annual rate of 12%) on the aggregate unconverted and then outstanding principal amount of this Note in accordance with the
provisions hereof. The Holder shall also receive 10,000 shares of restricted common stock of the Company within 10 trading days of the
date hereof. This Note is subject to the following additional provisions:

 

    	1

     

    

 

Section
1. Definitions. For the purposes hereof, in addition to the terms defined elsewhere in this Note, (a) capitalized terms not
otherwise defined herein shall have the meanings set forth in the Purchase Agreement and (b) the following terms shall have the following
meanings:

 

“Alternate
Consideration” shall have the meaning set forth in Section 5(e).

 

“Authorized
Failure Shares” shall have the meaning set forth in Section 4(c)(vi).

 

“Authorized
Share Failure” shall have the meaning set forth in Section 4(c)(vi).

 

“Bankruptcy
Event” means any of the following events: (a) the Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w)
of Regulation S-X) thereof commences a case or other proceeding under any bankruptcy, reorganization, arrangement, adjustment of debt,
relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction relating to the Company or any Significant
Subsidiary thereof, (b) there is commenced against the Company or any Significant Subsidiary thereof any such case or proceeding that
is not dismissed within 60 days after commencement, (c) the Company or any Significant Subsidiary thereof is adjudicated insolvent or
bankrupt or any order of relief or other order approving any such case or proceeding is entered, (d) the Company or any Significant Subsidiary
thereof suffers any appointment of any custodian or the like for it or any substantial part of its property that is not discharged or
stayed within 60 calendar days after such appointment, (e) the Company or any Significant Subsidiary thereof makes a general assignment
for the benefit of creditors, (f) the Company or any Significant Subsidiary thereof calls a meeting of its creditors with a view to arranging
a composition, adjustment or restructuring of its debts or (g) the Company or any Significant Subsidiary thereof, by any act or failure
to act, expressly indicates its consent to, approval of or acquiescence in any of the foregoing or takes any corporate or other action
for the purpose of effecting any of the foregoing.

 

“Base
Conversion Price” shall have the meaning set forth in Section 5(b).

 

“Beneficial
Ownership Limitation” shall have the meaning set forth in Section 4(d).

 

“Business
Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or any day
on which banking institutions in the State of New York are authorized or required by law or other governmental action to close.

 

“Buy-In”
shall have the meaning set forth in Section 4(c)(v).

 

    	2

     

    

 

“Change
of Control Transaction” means the occurrence after the date hereof of any of (a) an acquisition after the date hereof by an
individual or legal entity or “group” (as described in Rule 13d-5(b)(1) promulgated under the Exchange Act) of effective
control (whether through legal or beneficial ownership of capital stock of the Company, by contract or otherwise) of in excess of 50%
of the voting securities of the Company (other than by means of conversion or exercise of the Notes and the Securities issued together
with the Notes), (b) the Company merges into or consolidates with any other Person, or any Person merges into or consolidates with the
Company and, after giving effect to such transaction, the stockholders of the Company immediately prior to such transaction own less
than 50% of the aggregate voting power of the Company or the successor entity of such transaction, (c) the Company sells or transfers
all or substantially all of its assets to another Person and the stockholders of the Company immediately prior to such transaction own
less than 50% of the aggregate voting power of the acquiring entity immediately after the transaction, (d) a replacement at one time
or within a one year period of more than one-half of the members of the Board of Directors which is not approved by a majority of those
individuals who are members of the Board of Directors on the Original Issue Date (or by those individuals who are serving as members
of the Board of Directors on any date whose nomination to the Board of Directors was approved by a majority of the members of the Board
of Directors who are members on the date hereof), or (e) the execution by the Company of an agreement to which the Company is a party
or by which it is bound, providing for any of the events set forth in clauses (a) through (d) above.

 

“Conversion”
shall have the meaning ascribed to such term in Section 4.

 

“Conversion
Date” shall have the meaning set forth in Section 4(a).

 

“Conversion
Price” shall have the meaning set forth in Section 4(b).

 

“Conversion
Shares” means, collectively, the shares of Common Stock issuable upon conversion of this Note in accordance with the terms
hereof.

 

“Event
of Default” shall have the meaning set forth in Section 8(a).

 

“Exempt
Issuance” means the issuance of (a) shares of Common Stock, options or other equity awards (including, without limitation,
restricted awards) to employees, consultants, officers or directors of the Company pursuant to any stock or option plan duly adopted
for such purpose, by a majority of the non-employee members of the Board of Directors or a majority of the members of a committee of
non-employee directors established for such purpose and subsequently ratified by the stockholders of the Company, (b) securities upon
the exercise or exchange of or conversion of any Securities issued pursuant to the Purchase Agreement and/or other securities directly
or indirectly exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding on the Original Issue
Date, provided that such securities have not been amended since the Original Issue Date to increase the number of such securities or
to decrease the exercise price, exchange price or conversion price of such securities, or (c) securities issued pursuant to mergers,
consolidations, acquisitions, similar business combinations or strategic transactions approved by a majority of the disinterested directors
of the Company, provided that any such issuance shall only be to a Person (or to the equity holders of a Person) which is, itself or
through its subsidiaries, an operating company or an owner of an asset in a business synergistic with the business of the Company and
shall provide to the Company additional benefits in addition to the investment of funds, but shall not include a transaction in which
the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing in
securities.

 

    	3

     

    

 

“Fundamental
Transaction” shall have the meaning set forth in Section 5(e).

 

“Indebtedness”
shall have the meaning ascribed to such term in the Purchase Agreement.

 

“Late
Fees” shall have the meaning set forth in Section 2(d).

 

“New
York Courts” shall have the meaning set forth in Section 9(d).

 

“Note
Register” shall have the meaning set forth in Section 2(c).

 

“Notice
of Conversion” shall have the meaning set forth in Section 4(a).

 

“Original
Issue Date” means the date of the first issuance of the Notes, regardless of any transfers of any Note and regardless of the
number of instruments which may be issued to evidence such Notes.

 

“Purchase
Agreement” means the Securities Purchase Agreement, dated as of September 22, 2022, among the Company and the Holder and the
other persons signatory thereto, as amended, modified or supplemented from time to time in accordance with its terms.

 

“Purchase
Rights” shall have the meaning set forth in Section 5(c).

 

“Qualified
Offering” means an offering of the Company’s securities, in one or a series of financings, in which the Company receives
gross proceeds of at least $6,000,000.

 

“Registration
Statement” means a registration statement meeting the requirements of the Securities Act and covering the resale of the Underlying
Shares by each Holder.

 

“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

 

“Share
Delivery Date” shall have the meaning set forth in Section 4(c)(ii).

 

“Successor
Entity” shall have the meaning set forth in Section 5(e).

 

“Trading
Day” means a day on which the principal Trading Market is open for trading.

 

    	4

     

    

 

“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on the date
in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the New York Stock Exchange
or the OTC Bulletin Board (or any successors to any of the foregoing).

 

“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed
or quoted on a Trading Market other than the OTC Bulletin Board, the daily volume weighted average price of the Common Stock for such
date (or the nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg
L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if the Common Stock is then
quoted on the OTC Bulletin Board, the volume weighted average price of the Common Stock for such date (or the nearest preceding date)
on the OTC Bulletin Board, (c) if the Common Stock is not then listed or quoted for trading on a Trading Market and if prices for the
Common Stock are then reported in the “Pink Sheets” published by Pink OTC Markets, Inc. (or a similar organization or agency
succeeding to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all
other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the
Holders of a majority in interest of the Notes then outstanding and reasonably acceptable to the Company, the fees and expenses of which
shall be paid by the Company.

 

Section
2. Interest. The Company shall pay interest to the Holder on the aggregate outstanding principal amount of this Note at the
rate of 12% per annum, which amount shall be payable monthly to the Holder of the Note.

 

Section
2a. Points. The Company shall pay four (4) points to the Holder, or to the designees of the Holder, on the Closing Date.

 

Section
3. Registration of Transfers and Exchanges; Registration Rights.

 

a)
Different Denominations. This Note is exchangeable for an equal aggregate principal number of Notes of different authorized denominations,
as requested by the Holder surrendering the same. No service charge will be payable for such registration of transfer or exchange.

 

b)
Investment Representations. This Note has been issued subject to certain investment representations of the original Holder set forth
in the Purchase Agreement and may be transferred or exchanged only in compliance with the Purchase Agreement and applicable federal and
state securities laws and regulations.

 

c)
Reliance on Note Register. Prior to due presentment for transfer to the Company of this Note, the Company and any agent of the Company
may treat the Person in whose name this Note is duly registered on the Note Register as the owner hereof for the purpose of receiving
payment as herein provided and for all other purposes, whether or not this Note is overdue, and neither the Company nor any such agent
shall be affected by notice to the contrary.

 

    	5

     

    

 

Section
4.Conversion.

 

a)
Voluntary and Mandatory Conversion.

 

i.
Voluntary Conversion. At any time after the Original Issue Date until this Note is no longer outstanding, this Note together with
any accrued interest shall be convertible, in whole or in part, into shares of Common Stock at the option of the Holder, at any time
and from time to time (subject to the conversion limitations set forth in Section 4(d) hereof). The Holder shall effect conversions by
delivering to the Company a Notice of Conversion, the form of which is attached hereto as Annex A (each, a “Notice of Conversion”),
specifying therein the principal amount and accrued interest of this Note to be converted and the date on which such conversion shall
be effected (such date, the “Conversion Date”). If no Conversion Date is specified in a Notice of Conversion, the Conversion
Date shall be the date that such Notice of Conversion is deemed delivered hereunder. To effect conversions hereunder, the Holder shall
not be required to physically surrender this Note to the Company unless the entire principal amount of this Note, plus all accrued and
unpaid interest thereon, has been so converted. Conversions hereunder shall have the effect of lowering the outstanding principal amount
of this Note in an amount equal to the applicable conversion. The Holder and the Company shall maintain records showing the principal
amount(s) converted and the date of such conversion(s).

 

ii.
Mandatory Conversion. Upon an up-list of the Company to a U.S. national exchange (either NASDAQ or NYSE), after the Original Issue
Date and until this Note is no longer outstanding, this Note together with any accrued interest shall be mandatorily convertible, in
whole or in part, into shares of Common Stock (subject to the conversion limitations set forth in Section 4(d) hereof). The Holder shall
effect conversions by delivering to the Company a Notice of Conversion, the form of which is attached hereto as Annex A (each, a “Notice
of Conversion”), specifying therein the principal amount and accrued interest of this Note to be converted. The date on which such
conversion shall be effected (such date, the “Conversion Date”) shall be the date of the Company’s up-list. To effect
conversions hereunder, the Holder shall not be required to physically surrender this Note to the Company unless the entire principal
amount of this Note, plus all accrued and unpaid interest thereon, has been so converted. Conversions hereunder shall have the effect
of lowering the outstanding principal amount of this Note in an amount equal to the applicable conversion. The Holder and the Company
shall maintain records showing the principal amount(s) converted and the date of such conversion(s).

 

    	6

     

    

 

b)
Conversion Price. The conversion price in effect on any Conversion Date that is not the Up-list date shall be equal to $2.50 (the
“Voluntary Conversion Price”). The conversion price in effect on the Up-list Date shall be the lower of $2.50 per
share or the up-list price (the “Mandatory Conversion Price”).

 

c)
Mechanics of Conversion.

 

i.
Conversion Shares Issuable. The number of Conversion Shares issuable upon a conversion hereunder shall be determined by the quotient
obtained by dividing (x) the outstanding principal amount of this Note, plus accrued interest by (y) the Conversion Price.

 

ii.
Delivery of Certificate Upon Conversion. Not later than five (5) Trading Days after each Conversion Date (the “Share Delivery
Date”), the Company shall deliver, or cause to be delivered, to the Holder a certificate or certificates offered by the Purchase
Agreement) representing the number of Conversion Shares being acquired upon the conversion of this Note. On or after the Effective Date,
the Company shall use its best efforts to deliver any certificate or certificates required to be delivered by the Company under this
Section 4(c) electronically through the Depository Trust Company or another established clearing corporation performing similar functions.

 

iii.
Failure to Deliver Certificates. If, in the case of any Notice of Conversion, such certificate or certificates are not delivered
to or as directed by the applicable Holder by the Share Delivery Date, the Holder shall be entitled to elect by written notice to the
Company at any time on or before its receipt of such certificate or certificates, to rescind such Conversion, in which event the Company
shall promptly return to the Holder any original Note delivered to the Company and the Holder shall promptly return to the Company the
Common Stock certificates issued to such Holder pursuant to the rescinded Notice of Conversion.

 

    	7

     

    

 

iv.
Obligation Absolute; Partial Liquidated Damages. The Company’s obligations to issue and deliver the Conversion Shares upon
conversion of this Note in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by
the Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any
Person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach or alleged
breach by the Holder or any other Person of any obligation to the Company or any violation or alleged violation of law by the Holder
or any other Person, and irrespective of any other circumstance which might otherwise limit such obligation of the Company to the Holder
in connection with the issuance of such Conversion Shares; provided, however, that such delivery shall not operate as a waiver by the
Company of any such action the Company may have against the Holder. In the event the Holder of this Note shall elect to convert any or
all of the outstanding principal amount hereof, the Company may not refuse conversion based on any claim that the Holder or anyone associated
or affiliated with the Holder has been engaged in any violation of law, agreement or for any other reason, unless an injunction from
a court, on notice to Holder, restraining and or enjoining conversion of all or part of this Note shall have been sought and obtained,
and the Company posts a surety bond for the benefit of the Holder in the amount of 100% of the outstanding principal amount of this Note,
which is subject to the injunction, which bond shall remain in effect until the completion of arbitration/litigation of the underlying
dispute and the proceeds of which shall be payable to the Holder to the extent it obtains judgment. In the absence of such injunction,
the Company shall issue Conversion Shares or, if applicable, cash, upon a properly noticed conversion. If the Company fails for any reason
to deliver to the Holder such certificate or certificates pursuant to Section 4(c)(ii) by the Share Delivery Date, the Company shall
pay to the Holder, in cash, as liquidated damages and not as a penalty, for each $1,000 of principal amount being converted, $10 per
Trading Day (increasing to $20 per Trading Day on the fifth (5th) Trading Day after such liquidated damages begin to accrue)
for each Trading Day after such Share Delivery Date until such certificates are delivered or Holder rescinds such conversion. Nothing
herein shall limit a Holder’s right to pursue actual damages or declare an Event of Default pursuant to Section 8 hereof for the
Company’s failure to deliver Conversion Shares within the period specified herein and the Holder shall have the right to pursue
all remedies available to it hereunder, at law or in equity including, without limitation, a decree of specific performance and/or injunctive
relief. The exercise of any such rights shall not prohibit the Holder from seeking to enforce damages pursuant to any other Section hereof
or under applicable law.

 

v.
Compensation for Buy-In on Failure to Timely Deliver Certificates Upon Conversion. In addition to any other rights available to
the Holder, if the Company fails for any reason to deliver to the Holder such certificate or certificates by the Share Delivery Date
pursuant to Section 4(c)(ii), and if after such Share Delivery Date the Holder is required by its brokerage firm to purchase (in an open
market transaction or otherwise), or the Holder’s brokerage firm otherwise purchases, shares of Common Stock to deliver in satisfaction
of a sale by the Holder of the Conversion Shares which the Holder was entitled to receive upon the conversion relating to such Share
Delivery Date (a “Buy-In”), then the Company shall (A) pay in cash to the Holder (in addition to any other remedies available
to or elected by the Holder) the amount, if any, by which (x) the Holder’s total purchase price (including any brokerage commissions)
for the Common Stock so purchased exceeds (y) the product of (1) the aggregate number of shares of Common Stock that the Holder was entitled
to receive from the conversion at issue multiplied by (2) the actual sale price at which the sell order giving rise to such purchase
obligation was executed (including any brokerage commissions) and (B) at the option of the Holder, either reissue (if surrendered) this
Note in a principal amount equal to the principal amount of the attempted conversion (in which case such conversion shall be deemed rescinded)
or deliver to the Holder the number of shares of Common Stock that would have been issued if the Company had timely complied with its
delivery requirements under Section 4(c)(ii). For example, if the Holder purchases Common Stock having a total purchase price of $11,000
to cover a Buy-In with respect to an attempted conversion of this Note with respect to which the actual sale price of the Conversion
Shares (including any brokerage commissions) giving rise to such purchase obligation was a total of $10,000 under clause (A) of the immediately
preceding sentence, the Company shall be required to pay the Holder $1,000. The Holder shall provide the Company written notice indicating
the amounts payable to the Holder in respect of the Buy-In and, upon request of the Company, evidence of the amount of such loss. Nothing
herein shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law or in equity including, without
limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely deliver certificates
representing shares of Common Stock upon conversion of this Note as required pursuant to the terms hereof.

 

    	8

     

    

 

vi.
Reservation of Shares Issuable Upon Conversion. The Company covenants that it will at all times reserve and keep available out
of its authorized and unissued shares of Common Stock for the sole purpose of issuance upon conversion of this Note and payment of interest
on this Note, each as herein provided, free from preemptive rights or any other actual contingent purchase rights of Persons other than
the Holder (and the other Holder of the Notes), not less than such aggregate number of shares equal to two and one half times the number
of shares of the Common Stock as shall (subject to the terms and conditions set forth in the Purchase Agreement) be issuable (taking
into account the adjustments and restrictions of Section 5) upon the conversion of the then outstanding principal amount of this Note
and accrued interest hereunder. The Company covenants that all shares of Common Stock that shall be so issuable shall, upon issue, be
duly authorized, validly issued, fully paid and nonassessable, and, if the Registration Statement is then effective under the Securities
Act shall be registered for public resale in accordance with such Registration Statement.

 

vii.
Insufficient Authorized Shares. If, notwithstanding Section 4(c)(v), and not in limitation thereof, at any time while any of the
Notes remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Common Stock to satisfy
its obligation to reserve for issuance upon conversion of the Notes at least a number of shares of Common Stock equal to the amount specified
in Section 4(c)(v) (an “Authorized Share Failure”), then the Company shall immediately take all action necessary to increase
the Company’s authorized shares of Common Stock to an amount sufficient to allow the Company to reserve the applicable amount for
the Notes then outstanding. Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the occurrence
of an Authorized Share Failure, but in no event later than sixty (60) days after the occurrence of such Authorized Share Failure, the
Company shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Common Stock.
In connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its best efforts to
solicit its stockholders’ approval of such increase in authorized shares of Common Stock and to cause its board of directors to
recommend to the stockholders that they approve such proposal. In the event that the Company is prohibited from issuing shares of Common
Stock upon any conversion due to the failure by the Company to have sufficient shares of Common Stock available out of the authorized
but unissued shares of Common Stock (such unavailable number of shares of Common Stock, the “Authorized Failure Shares”),
in lieu of delivering such Authorized Failure Shares to the Holder, the Company shall pay cash in exchange for the portion of the Note
convertible into such Authorized Failure Shares at a price equal to the sum of the product of (x) such number of Authorized Failure Shares
and (y) the greatest closing sale price of the Common Stock on any Trading Day during the period commencing on the date the Authorized
Failure Shares should have been issued pursuant to the terms of this Note and ending on the date of such issuance of payment under this
Section 4(c)(vi).

 

viii.
Fractional Shares. No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Note.
As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such conversion, the Company shall at its
election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the Conversion
Price or round up to the next whole share.

 

    	9

     

    

 

ix.
Transfer Taxes and Expenses. The issuance of certificates for shares of the Common Stock on conversion of this Note shall be made
without charge to the Holder hereof for any documentary stamp or similar taxes that may be payable in respect of the issue or delivery
of such certificates, provided that, the Company shall not be required to pay any tax that may be payable in respect of any transfer
involved in the issuance and delivery of any such certificate upon conversion in a name other than that of the Holder of this Note so
converted and the Company shall not be required to issue or deliver such certificates unless or until the Person or Persons requesting
the issuance thereof shall have paid to the Company the amount of such tax or shall have established to the satisfaction of the Company
that such tax has been paid. The Company shall pay all Transfer Agent fees required for same-day processing of any Notice of Conversion.

 

d)
Holder’s Conversion Limitations.

 

(i)
The Company shall not effect any conversion of this Note, and a Holder shall not have the right to convert any portion of this Note,
to the extent that after giving effect to the conversion set forth on the applicable Notice of Conversion, the Holder (together with
the Holder’s Affiliates, and any Persons acting as a group together with the Holder or any of the Holder’s Affiliates) would
beneficially own in excess of the Beneficial Ownership Limitation (as defined below). For purposes of the foregoing sentence, the number
of shares of Common Stock beneficially owned by the Holder and its Affiliates shall include the number of shares of Common Stock issuable
upon conversion of this Note with respect to which such determination is being made, but shall exclude the number of shares of Common
Stock which are issuable upon (i) conversion of the remaining, unconverted principal amount of this Note beneficially owned by the Holder
or any of its Affiliates and (ii) exercise or conversion of the unexercised or unconverted portion of any other securities of the Company
subject to a limitation on conversion or exercise analogous to the limitation contained herein (including, without limitation, any other
Notes) beneficially owned by the Holder or any of its Affiliates. Except as set forth in the preceding sentence, for purposes of this
Section 4(d), beneficial ownership shall be calculated in accordance with Section 13(d) of the Exchange Act and the rules and regulations
promulgated thereunder. To the extent that the limitation contained in this Section 4(d) applies, the determination of whether this Note
is convertible (in relation to other securities owned by the Holder together with any Affiliates) and of which principal amount of this
Note is convertible shall be in the sole discretion of the Holder, and the submission of a Notice of Conversion shall be deemed to be
the Holder’s determination of whether this Note may be converted (in relation to other securities owned by the Holder together
with any Affiliates) and which principal amount of this Note is convertible, in each case subject to the Beneficial Ownership Limitation.
To ensure compliance with this restriction, the Holder will be deemed to represent to the Company each time it delivers a Notice of Conversion
that such Notice of Conversion has not violated the restrictions set forth in this paragraph and the Company shall have no obligation
to verify or confirm the accuracy of such determination. In addition, a determination as to any group status as contemplated above shall
be determined in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder. For purposes
of this Section 4(d), in determining the number of outstanding shares of Common Stock, the Holder may rely on the number of outstanding
shares of Common Stock as stated in the most recent of the following: (i) the Company’s most recent periodic or annual report filed
with the Commission, as the case may be, (ii) a more recent public announcement by the Company, or (iii) a more recent written notice
by the Company or the Company’s transfer agent setting forth the number of shares of Common Stock outstanding. Upon the written
or oral request of a Holder, the Company shall within two Trading Days confirm orally and in writing to the Holder the number of shares
of Common Stock then outstanding. In any case, the number of outstanding shares of Common Stock shall be determined after giving effect
to the conversion or exercise of securities of the Company, including this Note, by the Holder or its Affiliates since the date as of
which such number of outstanding shares of Common Stock was reported. The “Beneficial Ownership Limitation” shall
be 4.99% of the number of shares of the Common Stock outstanding immediately after giving effect to the issuance of shares of Common
Stock issuable upon conversion of this Note held by the Holder. The Holder, upon not less than 61 days’ prior notice to the Company,
may increase or decrease the Beneficial Ownership Limitation provisions of this Section 4(d). Any such increase or decrease will not
be effective until the 61st day after such notice is delivered to the Company. The Beneficial Ownership Limitation provisions
of this paragraph shall be construed and implemented in a manner otherwise than in strict conformity with the terms of this Section 4(d)
to correct this paragraph (or any portion hereof) which may be defective or inconsistent with the intended Beneficial Ownership Limitation
contained herein or to make changes or supplements necessary or desirable to properly give effect to such limitation. The limitations
contained in this paragraph shall apply to a successor holder of this Note.

 

    	10

     

    

 

Section
5. Certain Adjustments.

 

a)
Stock Dividends and Stock Splits. If the Company, at any time while this Note is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions payable in shares of Common Stock on shares of Common Stock or any Common Stock Equivalents (which,
for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon conversion of, or payment of interest
on, the Notes), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including by way of
a reverse stock split) outstanding shares of Common Stock into a smaller number of shares or (iv) issues, in the event of a reclassification
of shares of the Common Stock, any shares of capital stock of the Company, then the Conversion Price shall be multiplied by a fraction
of which the numerator shall be the number of shares of Common Stock (excluding any treasury shares of the Company) outstanding immediately
before such event, and of which the denominator shall be the number of shares of Common Stock outstanding immediately after such event.
Any adjustment made pursuant to this Section shall become effective immediately after the record date for the determination of stockholder
entitled to receive such dividend or distribution and shall become effective immediately after the effective date in the case of a subdivision,
combination or re-classification.

 

b)
Subsequent Rights Offerings. If the Company, at any time while the Note is outstanding, shall issue rights, options or warrants
to all holders of Common Stock (and not to the Holder) entitling them to subscribe for or purchase warrants, securities or other property
pro rata to all or substantially all of the record holders of any class of Common Stock (the “Purchase Rights”), then
the Holder will be entitled to acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder
could have acquired if the Holder had held the number of shares of Common Stock acquirable upon complete conversion of this Note (without
taking into account any limitations or restrictions on the convertibility of this Note) immediately before the date on which a record
is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders
of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, to the extent that the
Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Beneficial Ownership Limitation,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares of
Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for
the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).

 

c)
Pro Rata Distributions. If the Company, at any time while this Note is outstanding, shall distribute to all Holders of Common
Stock (and not to the Holder) evidences of its indebtedness or assets (including cash and cash dividends) or rights or warrants to subscribe
for or purchase any security other than the Common Stock (which shall be subject to Section 3(b)), then in each such case the Conversion
Price shall be adjusted by multiplying the Conversion Price in effect immediately prior to the record date fixed for determination of
stockholders entitled to receive such distribution by a fraction of which the denominator shall be the VWAP determined as of the record
date mentioned above, and of which the numerator shall be such VWAP on such record date less the then per share fair market value at
such record date of the portion of such assets or evidence of indebtedness or rights or warrants so distributed applicable to one outstanding
share of the Common Stock as determined by the Board of Directors in good faith. In either case the adjustments shall be described in
a statement provided to the Holder of the portion of assets or evidences of indebtedness so distributed or such subscription rights applicable
to one share of Common Stock. Such adjustment shall be made whenever any such distribution is made and shall become effective immediately
after the record date mentioned above.

 

    	11

     

    

 

d)
Fundamental Transaction. Except as contemplated in the Proposed Transactions (as such term is defined in the Purchase Agreement),
if, at any time while this Note is outstanding, (i) the Company, directly or indirectly, in one or more related transactions effects
any merger or consolidation of the Company with or into another Person and the Company is not the surviving entity, (ii) the Company,
directly or indirectly, effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially
all of its assets in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange
offer (whether by the Company or another Person) is completed pursuant to which Holder of Common Stock are permitted to sell, tender
or exchange their shares for other securities, cash or property and has been accepted by the Holder of 50% or more of the outstanding
Common Stock, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization
or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted
into or exchanged for other securities, cash or property, (v) the Company, directly or indirectly, in one or more related transactions
consummates a stock or share purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization,
spin-off or scheme of arrangement) with another Person whereby such other Person acquires more than 50% of the outstanding shares of
Common Stock (not including any shares of Common Stock held by the other Person or other Persons making or party to, or associated or
affiliated with the other Persons making or party to, such stock or share purchase agreement or other business combination) (each a “Fundamental
Transaction”), then, upon any subsequent conversion of this Note, the Holder shall have the right to receive, for each Conversion
Share that would have been issuable upon such conversion immediately prior to the occurrence of such Fundamental Transaction (without
regard to any limitation in Section 4(d) on the conversion of this Note), the number of shares of Common Stock of the successor or acquiring
corporation or of the Company, if it is the surviving corporation, and any additional consideration (the “Alternate Consideration”)
receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Note is convertible
immediately prior to such Fundamental Transaction (without regard to any limitation in Section 4(d) on the conversion of this Note).
For purposes of any such conversion, the determination of the Conversion Price shall be appropriately adjusted to apply to such Alternate
Consideration based on the amount of Alternate Consideration issuable in respect of one (1) share of Common Stock in such Fundamental
Transaction, and the Company shall apportion the Conversion Price among the Alternate Consideration in a reasonable manner reflecting
the relative value of any different components of the Alternate Consideration. If holders of Common Stock are given any choice as to
the securities, cash or property to be received in a Fundamental Transaction, then the Holder shall be given the same choice as to the
Alternate Consideration it receives upon any conversion of this Note following such Fundamental Transaction. The Company shall cause
any successor entity in a Fundamental Transaction in which the Company is not the survivor (the “Successor Entity”)
to assume in writing all of the obligations of the Company under this Note and the other Transaction Documents (as defined in the Purchase
Agreement) in accordance with the provisions of this Section 5(d) and shall, at the option of the holder of this Note, deliver to the
Holder in exchange for this Note a security of the Successor Entity evidenced by a written instrument substantially similar in form and
substance to this Note which is convertible for a corresponding number of shares of capital stock of such Successor Entity (or its parent
entity) equivalent to the shares of Common Stock acquirable and receivable upon conversion of this Note (without regard to any limitations
on the conversion of this Note) at the closing of such Fundamental Transaction, and with a conversion price which applies the conversion
price hereunder to such shares of capital stock (but taking into account the relative value of the shares of Common Stock pursuant to
such Fundamental Transaction and the value of such shares of capital stock, such number of shares of capital stock and such conversion
price being for the purpose of protecting the economic value of this Note immediately prior to the consummation of such Fundamental Transaction).
Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for (so that from
and after the date of such Fundamental Transaction, the provisions of this Note and the other Transaction Documents referring to the
“Company” shall refer instead to the Successor Entity), and may exercise every right and power of the Company and shall assume
all of the obligations of the Company under this Note and the other Transaction Documents with the same effect as if such Successor Entity
had been named as the Company herein.

 

    	12

     

    

 

 

e)
Except as hereinafter provided, in case the Company shall at any time after the date hereof issue or sell any shares of Common Stock
other than an Exempt Issuance, for an effective consideration per share less than the Conversion Price in effect immediately prior to
the issuance or sale of such shares (which shall take into account original issue discounts and other mechanisms which lower the effective
price of such security), or without consideration, including but not limited to convertible securities issued before or after the date
of this Note which are repriced or exchanged (including via anti-dilution or default provisions), then forthwith upon such issuance or
sale, the Conversion Price shall (until another such issuance or sale) be reduced to the price of such lower priced issuance.

 

For
the purposes of any computation to be made in accordance with this Section 5(e) the following provisions shall be applicable:

 

(i)
In case of the issuance or sale of shares of Common Stock for a consideration part or all of which shall be cash, the amount of the cash
consideration therefor shall be deemed to be the amount of cash received by the Company for such shares (or, if shares of Common Stock
are offered by the Company for subscription, the subscription price, or, if such securities shall be sold to underwriters or dealers
for public offering without a subscription offering, the initial public offering price) before deducting therefor any compensation paid
or discount allowed in the sale, underwriting or purchase thereof by underwriters or dealers or others performing similar services, or
any expenses incurred in connection therewith. If the Company enters into a Variable Rate Transaction, the Company shall be deemed
to have issued Common Stock or Common Stock Equivalents at the lowest possible conversion price at which such securities may be converted
or exercised.

 

(ii)
In case of the issuance or sale (otherwise than as a dividend or other distribution on any stock of the Company) of shares of Common
Stock for a consideration part or all of which shall be other than cash, the amount of the consideration therefor other than cash shall
be deemed to be the value of such consideration as determined in good faith by the Board of Directors of the Company.

 

(iii)
 Shares of Common Stock issuable by way of dividend or other distribution on any stock of the Company shall be deemed to have been
issued immediately after the opening of business on the day following the record date for the determination of shareholders entitled
to receive such dividend or other distribution and shall be deemed to have been issued without consideration.

 

f)
Calculations. All calculations under this Section 5 shall be made to the nearest cent or the nearest 1/100th of a share, as the
case may be. For purposes of this Section 5, the number of shares of Common Stock deemed to be issued and outstanding as of a given date
shall be the sum of the number of shares of Common Stock (excluding any treasury shares of the Company) issued and outstanding.

 

    	13

     

    

 

g)
Notice to the Holder.

 

i.
Adjustment to Conversion Price. Whenever the Conversion Price is adjusted pursuant to any provision of this Section 5, the Company
shall promptly deliver to each Holder a notice setting forth the Conversion Price after such adjustment and setting forth a brief statement
of the facts requiring such adjustment.

 

ii.
Notice to Allow Conversion by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form)
on the Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock, (C) the
Company shall authorize the granting to all Holders of the Common Stock of rights or warrants to subscribe for or purchase any shares
of capital stock of any class or of any rights, (D) the approval of any stockholder of the Company shall be required in connection with
any reclassification of the Common Stock, any consolidation or merger to which the Company is a party, any sale or transfer of all or
substantially all of the assets of the Company, or any compulsory share exchange whereby the Common Stock is converted into other securities,
cash or property or (E) the Company shall authorize the voluntary or involuntary dissolution, liquidation or winding up of the affairs
of the Company, then, in each case, the Company shall cause to be filed at each office or agency maintained for the purpose of conversion
of this Note, and shall cause to be delivered to the Holder at its last address as it shall appear upon the Note Register, at least fifteen
(15) calendar days prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on which a record
is to be taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record is not to be taken, the
date as of which the Holder of the Common Stock of record to be entitled to such dividend, distributions, redemption, rights or warrants
are to be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or share exchange is expected
to become effective or close, and the date as of which it is expected that holder of the Common Stock of record shall be entitled to
exchange their shares of the Common Stock for securities, cash or other property deliverable upon such reclassification, consolidation,
merger, sale, transfer or share exchange, provided that the failure to deliver such notice or any defect therein or in the delivery thereof
shall not affect the validity of the corporate action required to be specified in such notice. To the extent that any notice provided
hereunder constitutes, or contains, material, non-public information regarding the Company or any of the Subsidiaries, the Company shall
simultaneously file such notice with the Commission pursuant to a Current Report on Form 8-K. The Holder shall remain entitled to convert
this Note during the 20-day period commencing on the date of such notice through the effective date of the event triggering such notice
except as may otherwise be expressly set forth herein.

 

Section
6.[Reserved]

 

    	14

     

    

 

Section
7. Negative Covenants. As long as any portion of this Note remains outstanding, unless the Holder(s) of at least 66% in principal
amount of the then outstanding Notes shall have otherwise given prior written consent, the Company shall not, and shall not permit any
of the Subsidiaries to, directly or indirectly:

 

a)
amend its charter documents, including, without limitation, its certificate of incorporation and bylaws, in any manner that materially
and adversely affects any rights of the Holder;

 

b)
enter into any transaction with any Affiliate of the Company which would be required to be disclosed in any public filing with the Commission,
unless such transaction is expressly approved by a majority of the disinterested directors of the Company (even if less than a quorum
otherwise required for board approval);

 

c)
incur, guarantee or assume or suffer to exist any Indebtedness, other than the Indebtedness evidenced by this Note and the other Notes,
except for debt incurred in the ordinary course of business (including funds from capital raises);

 

d)
sell, lease, license, assign, transfer, spin-off, split-off, close, convey or otherwise dispose of any assets or rights of the Company
or any Subsidiary owned or hereafter acquired whether in a single transaction or a series of related transactions, other than (i) sales,
leases, licenses, assignments, transfers, conveyances and other dispositions of such assets or rights by the Company and its Subsidiaries
in the ordinary course of business consistent with its past practice for fair consideration, (ii) sales of inventory and product in the
ordinary course of business consistent with past practice for fair consideration, and (iii) a sale or disposition of assets to a third
party that has been approved by the independent members of the Board of Directors;

 

e)
fail to take all action necessary or advisable to maintain all of the Intellectual Property Rights (as defined in the Purchase Agreement)
of the Company and/or any of its Subsidiaries that are necessary or material to the conduct of the business of the Company in full force
and effect except in connection with the sale or disposition of assets to a third party that has been approved by the independent members
of the Board of Directors; or

 

f)
enter into any agreement with respect to any of the foregoing.

 

Section
8. Events of Default.

 

a)
“Event of Default” means, wherever used herein, any of the following events (whatever the reason for such event and
whether such event shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of
any court, or any order, rule or regulation of any administrative or governmental body):

 

    	15

     

    

 

i.
any default in the payment of (A) the principal amount of any Note or (B) interest, liquidated damages and other amounts owing to the
Holder on any Note, as and when the same shall become due and payable (whether on a Conversion Date or the Maturity Date or by acceleration
or otherwise) which default, solely in the case of an interest payment or other default under clause (A) and/or (B) above, is not cured
within 10 Trading Days;

 

ii.
the Company shall fail to observe or perform any other covenant or agreement contained in the Notes (other than a breach by the Company
of its obligations to deliver shares of Common Stock to the Holder upon conversion, which breach is addressed in clause (xi) below) which
failure is not cured, if possible to cure, within the earlier to occur of (A) 10 Trading Days after notice of such failure sent by the
Holder or by any other Holder to the Company and (B) 10 Trading Days after the Company has become aware of such failure;

 

iii.
a default or event of default (subject to any grace or cure period provided in the applicable agreement, document or instrument) shall
have been declared under (A) any of the Transaction Documents;

 

iv.
any representation or warranty made in this Note, any other Transaction Documents, any written statement pursuant hereto or thereto or
any other report, financial statement or certificate made or delivered to the Holder shall be untrue or incorrect as of the date when
made or deemed made except where such untrue or incorrect statement could not reasonably be expected to have a Material Adverse Effect
(as defined in the Securities Purchase Agreement);

 

v.
the Company or any Significant Subsidiary (as such term is defined in Rule 1-02(w) of Regulation S-X) shall be subject to a Bankruptcy
Event;

 

 

vi.
the Company or any Subsidiary shall default on any of its obligations under any mortgage, credit agreement or other facility, indenture
agreement, factoring agreement or other instrument under which there may be issued, or by which there may be secured or evidenced, any
indebtedness for borrowed money or money due under any long term leasing or factoring arrangement that (a) involves an obligation greater
than $100,000, whether such indebtedness now exists or shall hereafter be created, and (b) results in such indebtedness becoming or being
declared due and payable prior to the date on which it would otherwise become due and payable;

 

vii.
the Common Stock shall not be eligible for listing or quotation for trading on a Trading Market and shall not be eligible to resume listing
or quotation for trading thereon within five Trading Days;

 

    	16

     

    

 

viii.
the Company shall be a party to any Change of Control Transaction or Fundamental Transaction or shall agree to sell or dispose of all
or in excess of 50% of its assets in one transaction or a series of related transactions (whether or not such sale would constitute a
Change of Control Transaction), except following an approval vote of 66% in principal amount of the then outstanding loans of the Company;

 

ix.
the Company does not meet the current public information requirements under Rule 144 in respect of the Common Stock, subject to a cure
period of 10 days;

 

x.
the Company shall fail for any reason to deliver certificates to a Holder prior to the fifth Trading Day after a Conversion Date pursuant
to Section 4(c) or the Company shall provide at any time notice to the Holder, including by way of public announcement, of the Company’s
intention to not honor requests for conversions of any Notes in accordance with the terms hereof;

 

xi.
the Company shall fail for any reason to deliver certificates to a Holder prior to the seventh (7th) Trading Day after a Conversion Date
pursuant to Section 4(c), or the Company shall provide at any time notice to the Holder, including by way of public announcement, of
the Company’s intention to not honor requests for conversions of this Note in accordance with the terms hereof;

 

xii.
the Company fails to file with the Commission any required reports under Section 13 or 15(d) of the Exchange Act such that it is not
in compliance with Rule 144(c)(1) (or Rule 144(i)(2), if applicable), which failure is not cured, if possible to cure, within ten (10)
Trading Days after the expiration of the applicable grace period permitted under Rule 12b-25 of the Exchange Act, further provided that
the Company files a Form 12b-25 for such report; or

 

xiii.
any monetary judgment, writ or similar final process shall be entered or filed against the Company, any subsidiary or any of their respective
property or other assets for more than $100,000, and such judgment, writ or similar final process shall remain unvacated, unbonded or
unstayed for a period of 45 calendar days.

 

b)
Remedies Upon Event of Default. If any Event of Default occurs, which default has not been cured within the applicable Grace Period,
then (a) the outstanding principal amount of this Note, plus accrued but unpaid interest, plus all interest that would have been earned
through the Maturity Date if such interest has not yet accrued, liquidated damages and other amounts owing in respect thereof through
the date of acceleration, shall become, at the Holder’s election, immediately due and payable in cash at the Redemption Amount.
Commencing five days after the occurrence of any Event of Default that results in the eventual acceleration of this Note, the interest
rate on this Note shall accrue at an interest rate equal to the lesser of 18% per annum or the maximum rate permitted under applicable
law. Upon the payment in full of the Redemption Amount, the Holder shall promptly surrender this Note to or as directed by the Company.
In connection with such acceleration described herein, the Holder need not provide, and the Company hereby waives, any presentment, demand,
protest or other notice of any kind, and the Holder may immediately and without expiration of any grace period enforce any and all of
its rights and remedies hereunder and all other remedies available to it under applicable law. Such acceleration may be rescinded and
annulled by Holder at any time prior to payment hereunder and the Holder shall have all rights as a holder of the Note until such time,
if any, as the Holder receives full payment pursuant to this Section 8(b). No such rescission or annulment shall affect any subsequent
Event of Default or impair any right consequent thereon; and (b) the Holder shall have the right of off-set with the shares of the Company’s
Common Stock being held in Escrow in the Holder’s Name at the Company’s Transfer Agent at the time.

 

    	17

     

    

 

Section
9. Registration Rights. The shares of Common Stock issuable upon conversion of this Note shall not be subject to a registration
rights agreement.

 

Section
10. Miscellaneous.

 

a)
Notices. Any and all notices or other communications or deliveries to be provided by the Holder hereunder, including, without
limitation, any Notice of Conversion, shall be in writing and delivered personally, by facsimile, or sent by a nationally recognized
overnight courier service, addressed to the Company, at the address set forth above, or such other facsimile number or address as the
Company may specify for such purposes by notice to the Holder delivered in accordance with this Section 10(a). Any and all notices or
other communications or deliveries to be provided by the Company hereunder shall be in writing and delivered personally, by facsimile,
or sent by a nationally recognized overnight courier service addressed to the Holder at the facsimile number or address of the Holder
appearing on the books of the Company, or if no such facsimile number or address appears on the books of the Company, at the principal
place of business of the Holder, as set forth in the Purchase Agreement. Any notice or other communication or deliveries hereunder shall
be deemed given and effective on the earliest of (i) the date of transmission, if such notice or communication is delivered via facsimile
at the facsimile number set forth on the signature pages attached hereto prior to 5:30 p.m. (New York City time) on any date, (ii) the
next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number set
forth on the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading
Day, (iii) the second Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or (iv)
upon actual receipt by the party to whom such notice is required to be given.

 

b)
Absolute Obligation. Except as expressly provided herein, no provision of this Note shall alter or impair the obligation of the
Company, which is absolute and unconditional, to pay the principal of, liquidated damages and accrued interest, as applicable, on this
Note at the time, place, and rate, and in the coin or currency, herein prescribed. This Note is a direct debt obligation of the Company.
This Note ranks pari passu with all other Notes now or hereafter issued under the terms set forth herein.

 

c)
Lost or Mutilated Note. If this Note shall be mutilated, lost, stolen or destroyed, the Company shall execute and deliver, in
exchange and substitution for and upon cancellation of a mutilated Note, or in lieu of or in substitution for a lost, stolen or destroyed
Note, a new Note for the principal amount of this Note so mutilated, lost, stolen or destroyed, but only upon receipt of evidence of
such loss, theft or destruction of such Note, and of the ownership hereof, reasonably satisfactory to the Company.

 

d)
Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Note shall be governed
by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflict
of laws thereof. Each party agrees that all legal proceedings concerning the interpretation, enforcement and defense of the transactions
contemplated by any of the Transaction Documents (whether brought against a party hereto or its respective Affiliates, directors, officers,
shareholder, employees or agents) shall be commenced in the state and federal courts sitting in the City of New York, Borough of Manhattan
(the “New York Courts”). Each party hereto hereby irrevocably submits to the exclusive jurisdiction of the New York Courts
for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein
(including with respect to the enforcement of any of the Transaction Documents), and hereby irrevocably waives, and agrees not to assert
in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of such New York Courts, or such New
York Courts are improper or inconvenient venue for such proceeding. Each party hereby irrevocably waives personal service of process
and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered or certified mail
or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Note and agrees
that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed
to limit in any way any right to serve process in any other manner permitted by applicable law. Each party hereto hereby irrevocably
waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of
or relating to this Note or the transactions contemplated hereby. If any party shall commence an action or proceeding to enforce any
provisions of this Note, then the prevailing party in such action or proceeding shall be reimbursed by the other party for its attorney’s
fees and other costs and expenses incurred in the investigation, preparation and prosecution of such action or proceeding.

 

    	18

     

    

 

e)
Amendments; Waiver. No provision of this Note may be waived, modified, supplemented or amended except in a written instrument
signed, in the case of an amendment, by each of the Company and the Holder or, in the case of a waiver, by the party against whom enforcement
of any such waived provision is sought. Any waiver by the Company or the Holder of a breach of any provision of this Note shall not operate
as or be construed to be a waiver of any other breach of such provision or of any breach of any other provision of this Note. The failure
of the Company or the Holder to insist upon strict adherence to any term of this Note on one or more occasions shall not be considered
a waiver or deprive that party of the right thereafter to insist upon strict adherence to that term or any other term of this Note on
any other occasion.

 

f)
Severability. If any provision of this Note is invalid, illegal or unenforceable, the balance of this Note shall remain in effect,
and if any provision is inapplicable to any Person or circumstance, it shall nevertheless remain applicable to all other Persons and
circumstances. If it shall be found that any interest or other amount deemed interest due hereunder violates the applicable law governing
usury, the applicable rate of interest due hereunder shall automatically be lowered to equal the maximum rate of interest permitted under
applicable law. The Company covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or
in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law or other law which would prohibit
or forgive the Company from paying all or any portion of the principal of or interest on this Note as contemplated herein, wherever enacted,
now or at any time hereafter in force, or which may affect the covenants or the performance of this Note, and the Company (to the extent
it may lawfully do so) hereby expressly waives all benefits or advantage of any such law, and covenants that it will not, by resort to
any such law, hinder, delay or impede the execution of any power herein granted to the Holder, but will suffer and permit the execution
of every such as though no such law has been enacted.

 

g)
Successors and Assigns. The terms and conditions of this Note shall inure to the benefit of and be binding upon the respective
successors and assigns of the parties. The Company may not assign this note or delegate any of its obligations hereunder without the
written consent of the Holder. The Holder may assign this Note, in whole or in part, and its rights hereunder at any time without consent
of Company.

 

h)
Next Business Day. Whenever any payment or other obligation hereunder shall be due on a day other than a Business Day, such payment
shall be made on the next succeeding Business Day.

 

i)
Headings. The headings contained herein are for convenience only, do not constitute a part of this Note and shall not be deemed
to limit or affect any of the provisions hereof.

 

*********************

 

(Signature
Pages Follow)

 

    	19

     

    

 

IN
WITNESS WHEREOF, the Company has caused this Note to be duly executed by a duly authorized officer as of the date first above indicated.

 

 

	 	PRESSURE
    BIOSCIENCES, INC.
	 	 	 
	 	By:	 
	 	Name:	Richard
    T. Schumacher
	 	Title:	 
	 	CEO	 
	 	 	 
	 	Facsimile
    No. for delivery of Notices: 508-230-1829

 

    	20

     

    

 

ANNEX
A NOTICE

 

OF
CONVERSION

 

The
undersigned hereby elects to convert principal under the 12% Convertible Promissory Note due XXXX XX, 202X of Pressure BioSciences, Inc.,
a Massachusetts corporation (the “Company”), into shares of common stock (the “Common Stock”),
of the Company according to the conditions hereof, as of the date written below. If shares of Common Stock are to be issued in the name
of a person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto and is delivering herewith
such certificates and opinions as reasonably requested by the Company in accordance therewith. No fee will be charged to the holder for
any conversion, except for such transfer taxes, if any.

 

By
the delivery of this Notice of Conversion the undersigned represents and warrants to the Company that its ownership of the Common Stock
does not exceed the amounts specified under Section 4 of this Note, as determined in accordance with Section 13(d) of the Exchange Act.

 

The
undersigned agrees to comply with the prospectus delivery requirements under the applicable securities laws in connection with any transfer
of the aforesaid shares of Common Stock.

  

	Conversion
    calculations:	 
	 	Date
    to Effect  Conversion:
    _________________________________________
	 	 
	 	Principal
    Amount of Note to be Converted: 
	 	 
	 	_________________________________________
	 	 
	 	Number
    of shares of Common Stock to be issued:
	 	_________________________________________
	 	 
	 	Signature:
    _________________________________________
	 	 
	 	Name:

                                                                                _________________________________________

	 	 
	 	Address
    for Delivery of Common Stock Certificates: 
	 	 
	 	Or
	 	 
	 	DWAC
    Instructions:
	 	 
	 	Broker
    No: ___________________
	 	Account
    No:__________________

 

    	21

     

    

 

Schedule
1

 

CONVERSION
SCHEDULE

 

The
12% Convertible Promissory Notes due XXXX XX, 202X in the aggregate principal amount of $100,000 is issued by Pressure BioSciences, Inc.,
a Massachusetts corporation. This Conversion Schedule reflects conversions made under Section 4 of the above referenced Note.

 

Dated:

 

	Date
    of Conversion 

    (or for first entry, 

    Original Issue Date)	 	Amount
    of 

    Conversion	 	Aggregate

    Principal

    Amount

    Remaining
    Subsequent to Conversion

    (or
    original

    Principal

    Amount)
	 	 

    Company
    Attest

	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 
	 	 	 	 	 	 	 

 

    	22

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