Document:

Exhibit
4.25

 

SHARE
PURCHASE AGREEMENT

 

THIS
SHARE PURCHASE AGREEMENT (this “Agreement”) is made as of May 8th , 2018 by and among P.V. Nano Cell Ltd., a company
incorporated under the laws of the State of Israel, with offices located at 8 Hamasger St., PO Box 236, Migdal Ha-Emek, 2310102,
Israel (the “Company”) and Slobel. (“Investor”).

 

The
Parties hereby agree as follows:

 

		1.	The
                                         Company wishes to raise capital by means of a loan convertible to Ordinary Shares, par
                                         value NIS 0.01 each, of the Company (the “Ordinary Shares”).

 

		2.	The
                                         Investor agrees to give a loan to the Company at an amount of $170,000 (“The Loan”).

 

		3.	The
                                         loan has a Original Issue Discount (01D) of 10%.

 

		4.	The
                                         loan will be for a period of 18 month from closing date and will convertible to Ordinary
                                         shares at a conversion price of $1 per share.

 

		5.	The
                                         Loan will bear interest of 6% per year.

 

		6.	Further
                                         to Section 2 above, it is agreed that upon receipt by the Company of the Loan, the Company
                                         will grant the Investor 170,000 warrants to purchase 170,000 Ordinary Shares of the Company
                                         par value NIS 0.01 each, at an exercise price per share of US $0.5 for a period of 5
                                         years.

 

		7.	The
                                         Shares from Loan conversion an exercise of warrants hereunder shall have the rights,
                                         preferences and privileges as set forth in the Articles of Association of the Company.

 

		8.	Transfer
                                         Restrictions. The Shares from Loan conversion an exercise of warrants may only be disposed
                                         of in compliance with applicable Israeli and US state and federal securities laws. In
                                         connection with any transfer of the Purchased Shares other than pursuant to an effective
                                         registration statement or Rule 144 to an Affiliate of the Investor or in connection with
                                         a pledge, the Company may require the transferor thereof to provide, at the transferor’s
                                         expense, an opinion of counsel selected by the transferor and reasonably acceptable to
                                         the Company, the form and substance of which opinion shall be reasonably satisfactory
                                         to the Company, to the effect that such transfer does not require registration of such
                                         transferred shares under the Securities Act.

 

		9.	This
                                         Agreement shall be governed by and construed solely in accordance with the laws of the
                                         State of Israel, without giving effect to the rules respecting conflict of law. The Parties
                                         hereby irrevocably submit to the jurisdiction of the courts of Haifa in respect of any
                                         dispute or matter arising out of or connected with this Agreement.

 

		10.	This
                                         Agreement may be executed in one or more counterparts, each of which shall be deemed
                                         an original and all of which together shall constitute one and the same instrument. Facsimile
                                         or scanned signatures of a Party shall be binding as evidence of such Party’s agreement
                                         hereto and acceptance hereof.

   

     

     

    

 

IN
WITNESS WHEREOF, each Investor and the Company have caused their respective signature page to this Agreement to be duly executed
as of the date first written above.

 

	INVESTOR:	 	COMPANY:
	 	 	 
	Slobel	 	P.V. NANO CELL LTD
	 	 	 
	By:	/s/ Jacques Spijer	 	By:	Dr. Fernando de la Vega, DirectorExhibit 4.26

 

Consultancy
Agreement

 

This
Consultancy Agreement (“Agreement”), is made effective as of November 12, 2017 (“Effective Date”)
by and between:

 

P.V.
Nano Cell Ltd., Israeli Company Number 514287093, with its head office located at 8 HaMasger Street, Migdal Haemek, POB 236,
23100, Israel (the “Company”); and

 

Evyatar
Cohen, I.D Number 025104464 (certified dealer השרiמ קסii7), residing at 112 Levi
Eshkol Street, Tel Aviv, 6936188 Israel (the “Consultant”).

 

(Each
a “Party” and together the “Parties”)

 

	WHEREAS 	the Company wishes to retain the Consultant services
in his field of expertise and the Consultant agrees to provide Services (as defined below) as an independent contractor.

 

NOW,
THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties
agree and covenant as follows:

 

	1.	Consultancy Agreement

 

	1.1	The preamble hereto and the schedules attached hereto
form integral and binding parts of this Agreement.

 

	1.2	The Company hereby
    retains the Consultant in order to provide the services described in Schedule 1 of this Agreement (the
    “Services”), effective as of November 12, 2017 (the “Effective Date”), and during the Term
    (as defined below) of this Agreement and the Consultant agrees to provide these Services. The scope of Services shall be agreed
    between the Parties from time to time.

 

	1.3	The Consultant shall report directly to the CEO of the
Company.

 

	1.4	The Consultant will provide the Services solely via
its employees and/or consultants, and may not assign or sub-contract the performance of the Services to any third party,
without the prior written consent of the Company. The Services shall be provided by Mr. Evyatar Cohen (“Evyatar”)
in the position of CFO and Ms. Moran Cohen (“Moran”) in the position of controller, or any other person pre-approved
by the Company.

 

	1.5	Evyatar shall be entitled to enter into an indemnification
and exemption agreement with the Company and to be included in the Company's D&O Insurance. Moran shall also be entitled
to be included in such Insurance, provided that the Company receives the insurer’s approval to include her in such Insurance.
Evyatar shall be responsible to procure a professional liability insurance policy with respect to the Services provided by him
to the Company and the Company shall be an additional insured.

 

	1.6	The Consultant will cause Evyatar and Moran, and/or
other personnel approved by the Company who is rendering the Services on its behalf (the “Representatives”),
to dedicate their time to the extent agreed upon between the Parties and to dedicate their best experience,
talent, expertise and knowledge for the provision of the Services, and to perform the Services in a loyal, conscientious and dedicated
manner, and in accordance with the Company's policies as may be in effect from time to time and with reasonable instructions of
the Company’s CEO. The Consultant will cause his Representatives to comply with the terms of this Agreement.
	 	 
	 	During
the Term of this Agreement, neither the Consultant nor its Representatives shall engage in any activity, commercial or otherwise,
if such activity can reasonably be expected to create or assist in creating a conflict of availability or a conflict of interest
or competition with the Company.

 

	1.7 	The Consultant confirms that neither it nor any of its
Representatives bring or were required to bring to the Company any proprietary materials of third parties, and that the Consultant
is under no restrictions regarding the rendering of the Services to the Company and the execution of this Agreement.

 

	1.8	The Consultant is an independent contractor. The Services
are provided to the Company by the Consultant, via the Representatives, on an independent contractor basis, absent of an
employment relationship between the Company, the Consultant and/or the Representatives, based on the Consultant's and its Representatives’
specific request. The Consultant declares that it is aware of all the financial consequences resulting from the Consultant's engagement
as an independent contractor. The Consultant shall be solely responsible for its Representatives and their performance under this
Agreement and shall bear and timely make payments of their salaries, social rights and any other rights they are entitled to under
any applicable law including any deductions and allocations. The Parties do not intend, and this Agreement and the performance
of the Services hereunder shall not be construed, to give effect to employment, partnership, joint venture or agency relations
between the Parties and/or between the Company and any of the Representatives. The Consultant undertakes not to present any claims
against the Company in that regard.

 

    

     

    

 

	1.9	The Consultant hereby confirms that: (i) it is a certified
dealer השרiמ קסii7, duly registered under the tax and employment laws applicable to
Consultant; and (ii) it files all necessary reports with the applicable tax authorities and national security authorities as an
independent contractor, and makes all due payments. Without derogating from the above, it shall be the sole and exclusive responsibility
of the Consultant to make the necessary contributions and/or compulsory payments to the applicable tax and other government authorities
and/or private funds and insurance companies, all in accordance with applicable laws.
	 	 
	1.10 	The Consultant undertakes to maintain a proper set of
accounting books as required by applicable law and to open and/or maintain a file with the applicable tax and other governmental
authorities. The Consultant is exclusively responsible for filing any reports with said authorities, which are required to be
filed in connection with and arising out of the Services rendered by the Consultant under this Agreement.

 

	1.11 	Should the Consultant or any other party on its behalf
present any other claim against the Company, whether based upon allegation of employee-employer relations or otherwise, the Consultant
will indemnify and hold the Company harmless for and against such claims, and the Company may offset any consideration it may
owe to the Consultant against such indemnification sums. Furthermore, the Consultant agrees that if a claim is filed by it or
by any of its Representatives or any third party against the Company based on alleged employee-employer relations, and a competent
court of law rules that the Consultant or its Representatives were employed by the Company, then: (i) the monthly gross salary
due will be calculated as 60% of the Consulting Fee (as per Section 2.1 below), (ii) the Consultant shall refund to the Company
all sums previously paid by the Company in excess of such gross salary, and (iii) the Company shall use the refund amounts towards
satisfaction of employer's obligations arising from the aforesaid court-recognized employee-employer relations.

 

	1.12	The Services performed hereunder are "work for
hire", and the Consultant or its Representatives shall have no rights or title in such Services, or any part thereof or any
of its products or results, and the Company shall own all rights to such work in its name or otherwise, including copyrights,
patents, trademarks and other rights.

 

	1.13	The Consultant or its Representatives are not allowed
to obligate and/or bind the Company in any way and/or create any commitments on the Company's behalf, except as required for the
performance of the Services and as authorized by the Company.

 

	1.14	The Consultant shall perform the Services according
to all applicable laws, rules and regulations. Without derogating from the above said, the Consultant specifically warrants that
it shall comply with all applicable rules and regulations concerning the prevention of corruption, money laundering and terrorism,
and in accordance thereto.

 

2.
Remuneration

 

	2.1 	Fee: In consideration of the Services to be provided
by the Consultant and in consideration of the Consultant’s other obligations hereunder, the Company will pay the Consultant
a gross monthly consulting fee in the amount set out in Schedule 1 attached hereto (the “Consulting Fee”).

 

	2.2	Options: The Company’s management shall
recommend to the Board of Directors of the Company
to grant the Consultant options to purchase Ordinary Shares of the Company in the amount and terms set out in Schedule 1
attached hereto (“Options”).
	 	 
	 	Such
Options grant shall be subject to: (i) the approval of the Board of Directors; and (ii) the provisions of the Israeli Income Ordinance
or any other applicable law. The Options, when granted, shall be subject to the terms and provisions of the Company’s 2010
Option Plan and the provisions of a respective share option agreement to be executed between the Company and the Consultant. Other
terms and conditions of such Options shall be determined by the Board, in its sole discretion.
	 	 
	 	The
Consultant shall bear all taxes and other compulsory payments associated with the Options. In the event of termination of this
Agreement for any reason, any unvested Options shall expire immediately. With respect to vested Options held by the Consultant
on such termination date, the Consultant may choose to: (i) exercise all vested Options in accordance with the provisions of the
Option Plan, after paying the applicable exercise price of each vested Option; or (ii) exercise only 50% of the vested Options,
at an exercise price
per share of NIS 0.01, and the remaining vested Options shall be forfeited immediately. In the event that the Consultant will
chose to exercise only 50% of the vested Options, the Company shall pay the Consultant a lump sum in the amount of the total exercise
price paid by the Consultant for such Options, provided that such payment is permitted under applicable law.

 

    2

     

    

 

	2.3	Expenses: in addition to the Consulting Fee,
the Consultant shall be reimbursed for certain Service-related out of pocket expenditures incurred by it in connection
with the performance of the Services, subject to prior written approval of the Company and in accordance with the Company’s
expense return policy. All other expenses and costs of the Consultant arising from or related to the provision of the Services
will be borne and paid by the Consultant.

 

	2.4	At the end of each calendar month or at the beginning
of the following one, the Consultant will
submit an Invoice with the Consulting Fee due, to be verified by the Company. VAT will be added at the rate applicable at the
time of each payment. The Company will pay the monthly verified Invoice for the previous month until the 9th of each month. The
Company shall withhold any required withholding tax from any remuneration payable to the Consultant according to applicable laws
or according to a specific tax withholding approval provided by the Consultant, if provided.

 

	2.5	The Consultant shall bear, be responsible for, and shall
indemnify and hold the Company harmless
from, all payments required to be made to the tax authorities, National Insurance Institute, health and life insurance and any
other obligatory payments related to the provision of the Services hereunder or to the remuneration provided in connection therewith.

 

	2.6	The Parties confirm that the remuneration detailed in
this Section 2 above is the full and exclusive remuneration due to the Consultant for the Services hereunder, and constitute
the total cost to the Company.

 

	3.	Secrecy and other Intellectual Property Issues

 

	3.1	The Consultant undertakes to execute, perform and abide
by the Secrecy, Intellectual Property And Non-Compete Undertakings as attached hereto as Schedule 2,
and shall cause its Representatives to countersign, perform and abide by the terms therein.

 

	4.	Term & Termination

 

	4.1	This Agreement is made for an undefined period and may
be terminated by either party upon a 45 days prior written notice to the other party.

 

	4.2	In addition, the Company shall have a right to terminate
this Agreement immediately – if termination is made for Cause. The term “Cause” in this Agreement shall
be defined as any of the following events or acts of the Consultant: (a) a material breach of this Agreement which has not been
remedied within 14 days of written notice, (b) breach of confidence, loyalty or unauthorized disclosure or use of the Company’s
or third parties intellectual properties, (c) serious and continuing breach of work behavior rules by the Consultant
or its Representatives, (d) continuing and unjustified refusal to carry out work assignments, (e) self-dealing, embezzlement or
misappropriation of the Company’s property or serious damage to the Company’s property which is intentionally caused,
(f) gross negligence or misconduct, (g) criminal behavior as determined by a court of law, except as for traffic violations, or
other offences which do not require mens rea.

 

    3

     

    

 

	4.3	Termination of this Agreement as stated above is without
liability of the Company for any claims or payments beyond those earned or accrued in the course of the Services hereunder;
and the Consultant hereby waives any and all such claims towards the Company, its affiliates and any other third party acting
on its behalf. Without derogating from the generality of the aforementioned, termination of this Agreement will not entitle either
Party to any compensation.

 

	4.4	Upon termination of this Agreement or at such other
time as directed by the Company, the Consultant shall immediately return to the Company each and every asset in its possession
or control which belongs, or has been entrusted, to the Company, including, without limitation, all materials of any kind (whether
in written or electronic form, computer files or otherwise) concerning the Company's Proprietary Information (as such term is
defined in Schedule 2) and all copies thereof, and the Consultant shall not retain any copies of such materials in whatever form
and on whatever media.

 

	4.5	The provisions of Sections 1.8 – 1.12, 2.5, 4.3,
4.4 and 5.1 through 5.6 of this Agreement shall remain valid and binding regardless the termination of this Agreement,
and will survive such termination.

 

	5.	General Provisions

 

	5.1	This Agreement forms the complete and exclusive agreement
between the Parties as to its subject matter; and it cancels any prior verbal or written agreement related thereto. Any
change to this Agreement requires a duly signed document.

 

	5.2	The Consultant shall be entitled to assign this Agreement
to a company wholly owned by Evyatar by providing the Company with an assignment notice signed both the assignor and the
assignee. The Company shall be entitled to assign its rights and/or obligations under this Agreement, in whole or in part, to
any third party without the need to obtain the consent of the Consultant, provided only that the Consultant's rights are not materially
prejudiced by such assignment.

 

	5.3	The failure or delay of either Party to require the
performance of any term under this Agreement, or the waiver by either Party of any breach under this Agreement, shall not
prevent subsequent enforcement of such terms, nor be deemed a waiver of any subsequent or prolonged breach.

 

	5.4	Any notice sent by one Party to the other by registered
mail will be deemed to have been received on the 5th business day after the day of mailing. Fax and electronic
messages will be deemed to have been received on the business day following the day of transmission, hand delivery shall be deemed
to have been received upon delivery.

 

	5.5	This Agreement may be executed in counterparts, each
of which shall be deemed an original, and all of which taken together shall constitute one and the same instrument, with the same
effect as if the signatures thereto were upon the same instrument. The exchange of signature pages (in counterparts or otherwise)
by electronic transmission in electronic files or by facsimile copies shall have the same legal effect as the exchange of signed
originals and shall be sufficient to bind the Parties to the terms and conditions of this Agreement.

 

	5.6	This Agreement is exclusively governed by the laws of
the State of Israel, as they apply to agreements made and to be performed in Israel, without regard to “choice of
law” provisions. The courts of Israel (in the city of Haifa) will have exclusive jurisdiction over all claims arising out
of or relating to this Agreement, and each Party hereby consents and submits to such exclusive jurisdiction. However, in matters
involving a breach or infringement of intellectual property rights, the Company shall be entitled to bring action against the
Consultant in any other competent court. Jusgements, verdicts and decrees of any of the aforesaid courts shall be enforceable
against either Party in any country.

 

THE
CONSULTANT CONFIRMS THAT IT IS FAMILIAR WITH THE ENGLISH LANGUAGE AND DOES NOT REQUIRE TRANSLATION OF THIS AGREEMENT TO ANY OTHER
LANGUAGE. THE CONSULTANT FURTHER CONFIRMS THAT IT HAS BEEN ADVISED BY THE COMPANY THAT IT MAY CONSULT AN ATTORNEY BEFORE EXECUTING
THIS AGREEMENT AND THAT IT HAS BEEN AFFORDED AN OPPORTUNITY TO DO SO.

 

 

[Signature
page to follow]

 

    4

     

    

 

[Signature
Page of the Consultancy Agreement]

 

And
in Witness hereof the Parties sign and execute this Agreement

 

	/s/ Fernando
    de la Vega,	 	 
	The Company	 	Consultant
	 	 	 
	P.V. Nano Cell Ltd.	 	Evyatar Cohen

 

	By:	Dr. Fernando de la Vega,	 
	 	CEO	 

  

Confirmation:

 

We,
the undersigned, being Representatives of the Consultant pursuant to the above Agreement, hereby confirm and undertake towards
the Company that we will personally comply with the undertakings and representations of the Consultant as detailed in this Agreement
including its annexes.

 

	/s/ Evyatar
    Cohen	 	 
	Mr. Evyatar Cohen	 	Ms. Moran Cohen

 

 

 

    5

     

    

 

SCHEDULE
1

 

Services:

 

	1.	The
                                         Services to be performed by Evyatar shall include:

 

		1.1	CFO
services, including, without limitation, leading and directing the auditing process and financial reporting including consolidation
of the Company and the preparation of budgets, forecasts, cost allocations, tax filings, investor disclosure, management financial
reports and all financial statements and any other document or report required for the Company to comply with the reporting requirements
under the applicable laws (including the 20-F and F1).

 

		1.2	Manage
financial controls and accounting procedures.

 

		1.3	Oversee
budgeting, budget implementations.

 

		1.4	Supporting
the CEO with the preparation of monthly and annual financial plans. 
	 	 	 
	 	1.5	 Such other ancillary tasks required in order to fully
perform the CFO duties.

 

	2.	Controller
                                         services through the services of Ms. Moran Cohen.

 

Scope:

 

The
Scope of the Services shall be as needed in order to best perform the Services, and on an average of 50% of a full time position.
The parties acknowledge that the Services are subject to peaks of long hours and the Consultant acknowledges and agrees to be
available at changing scopes.

 

Consulting
Fee: 

 

	3.	The
                                         Consulting Fee shall be the following gross amount for each full month in which the Services
                                         in the agreed scope were provided:

 

		3.1	For
the first period (as of the Effective Date and until the filling of the Company’s 2017 20-F form) (the “First
Period”) the Consulting Fee shall be in the gross amount of NIS 33,000 per month plus VAT.

 

		3.2	For
the second period (as of the date the Company’s 2017 20-F form is filed, and until
termination of the Agreement for any reason) (the “Second Period”) the Consulting Fee shall be in the gross
amount of NIS 45,000 per month plus VAT.

 

		3.3	In
the event of termination of the Agreement for any reason prior to November 12, 2018, the Consultant shall be entitled for additional
gross amount of NIS 3,000 + VAT per each month of performing the Service.

 

Options:

 

		4.	Under
                                         the terms of this Agreement, the management shall recommend to the Board to grant the
                                         Consultant options to purchase Ordinary Shares of the Company, at an exercise price per
                                         option of US $0.917, in accordance with the following amounts and vesting schedule:

 

		4.1	The
Consultant shall be entitled to receive 80,000 Options which shall vest as follows: (i) 3,341 Options
to vest on November 30, 2017; and (ii) 3,333 Options to vest
at the last calendar day of each calendar month thereafter until October 31, 2019.

 

	 	4.2	In addition, provided that the Consultant is still providing
Services once the 2017 20-F form is filed, the Consultant shall be entitled to receive 40,000 Options which
shall vest as follows: (i) 1682 Options to vest at the last calendar day of the first calendar month following the 2017
20-F filing; and (ii) 1,666 Options to vest at the last calendar day of each calendar month thereafter over 23 additional
months.

 

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

 

    6

     

    

 

SCHEDULE
2

 

SECRECY,
INTELLECTUAL PROPERTY AND NON-COMPETE UNDERTAKINGS

 

In
consideration of the disclosure by the Company to the Consultant of information relating to the Services and the remuneration
as set out in Section 2 of the Agreement, the Consultant hereby agrees as follows:

 

		1.	In
                                         this Schedule 2, the term “Company” shall mean the Company and any of the
                                         Company’s present or future subsidiaries in which the Company is a shareholder,
                                         directly or indirectly, and the Company’s affiliates, as currently exist and as
                                         may exist in the future.

 

		2.	The
                                         term “Proprietary Information” means any and all confidential and/or proprietary
                                         knowledge, data or information of the Company or of any third party which is disclosed
                                         to Consultant or which it otherwise obtains or generates as a result of the Services
                                         (including the implications, results and applications of the Services and any knowhow,
                                         intellectual property and other rights relating to the results of the Services), including
                                         without limitation technical, business, marketing, financial, administrative, management
                                         and commercial information related to the Company, its products, current or prospective,
                                         knowhow, technology, trade secrets, software, copyright, process, commercial relations,
                                         actual and potential clients and suppliers, business or other plans, and any other information
                                         of a proprietary or confidential nature. Without derogating from the generality of the
                                         above said, information which by nature is deemed to be proprietary and non-public information
                                         and any information discussed and presented at any meeting of the Company in which the
                                         Consultant attended shall also be recognized as Proprietary Information.

 

		3.	The
                                         term “Proprietary Information” does not include information (i) which is,
                                         at the date of signature hereof or thereafter, enters the public domain, through no act
                                         or omission by the Consultant or anyone on its behalf, (ii) information which was known
                                         to Consultant prior to its disclosure (in the case of information disclosed by Company)
                                         or prior to its generation (in the case of Proprietary Information generated by Consultant),
                                         as evidenced by its written records at the time of disclosure or generation (as applicable),
                                         (iii) information developed independently by Consultant without use of or reference to
                                         the Proprietary Information, as demonstrated by documentary evidence, (iv) information
                                         received by Consultant at any time from other sources that were legally entitled to receive
                                         and transfer such information without any obligation of confidentiality to Company.

 

		4.	Proprietary
                                         Information and any part thereof are recognized by Consultant as being confidential and
                                         the exclusive and sole property of the Company.

 

		5.	The
                                         Consultant undertakes to maintain the confidentiality of the Proprietary Information,
                                         not to disclose or make available to any third party any of the Proprietary Information
                                         nor to make any use or enable others to make any use thereof other than for purposes
                                         of the Services, without the express prior written approval of the Company.

 

If
required by law, Consultant may disclose Proprietary Information to a governmental authority or by order of a court of
competent jurisdiction, provided that (a) unless restricted by such authority, Consultant shall immediately notify Company
and take reasonable steps to assist Company in contesting such request, requirement or order or otherwise protecting
Company’s rights and (b) Consultant shall limit the scope of such disclosure only to such portion of the Proprietary
Information that it is legally required to disclose.

 

    7

     

    

 

The
confidentiality and non-use obligations contained herein will remain valid and binding regardless of the termination of the Agreement
and shall survive for a period of seven (7) years from the date of termination of this Agreement, and with respect to technological
and technical information of the Company including trade secrets, the post termination period of compliance shall remain until
said information comes into the public domain through no fault of the Consultant or anyone on its behalf.

 

	6.	The term “Proprietary Rights” shall mean
all inventions, discoveries, ideas, know-how, works
of authorship and confidential information, including copyrights, patents and patent applications, trade secrets, trademarks,
service marks, design marks, any registrations or applications relating to any of the foregoing.

 

Inventions,
if any, patented or unpatented, made by Consultant prior to the date of this Agreement are excluded from the scope of this Agreement.

 

Consultant
hereby assigns and agrees to assign in the future (when any such inventions or Proprietary Rights are first reduced to practice
or first fixed in a tangible medium, as applicable) to the Company all its rights, title and interest in and to any and all Proprietary
Rights whether or not patentable or registrable under copyright or similar statutes, made or conceived or reduced to practice
or generated by Consultant, either alone or jointly with others, in the performance of the Services for the Company. Inventions
assigned to the Company, or to a third party as directed by the Company pursuant to this Section 6, are hereinafter referred to
as “Company Inventions.”

 

The
Consultant acknowledge that all original works of authorship which are made by Consultant (solely or jointly with others) in the
performance of the Services for the Company and which are protectable by copyright are “works made for hire” and are
the property of the Company pursuant to applicable copyright law. Any assignment of copyright hereunder (and any ownership of
a copyright as a work made for hire) includes all rights of paternity, integrity, disclosure and withdrawal and any other rights
that may be known as or referred to as “moral rights” (collectively “Moral Rights”). To the extent such
Moral Rights cannot be assigned under applicable law and to the extent the following is allowed by the laws in the various countries
where Moral Rights exist, the Consultant hereby waives such Moral Rights and consents to any action of the Company that would
violate such Moral Rights in the absence of such consent including the right to prevent changes in such works and/or to be named
in its name.

 

Consultant
will assist the Company in every proper way to obtain, and from time to time enforce, any patent rights relating to Company
Inventions in any and all countries, at Company’s expense. To that end Consultant will execute, verify and deliver such
documents and perform such other acts (including appearances as a witness) as the Company may reasonably request for use in
applying for, obtaining, perfecting, evidencing, sustaining and enforcing such patent rights and the assignment thereof. In
addition, Consultant will execute, verify and deliver such assignments of such patent rights to the Company or its
designee as the Company may reasonably request. The Company shall compensate the Consultant at a reasonable rate for the time
actually spent by Consultant at the Company’s request on such assistance. Consultant's obligation to assist the Company
with respect to patent rights relating to such Company Inventions in any and all countries shall continue beyond the
termination of this Agreement.

 

    8

     

    

 

The
Consultant hereby agrees that it shall not be entitled to any additional compensation for the assignments described in this Section
6 above beyond the consideration set forth in the Agreement. The Consultant acknowledges and agrees that it will not be entitled
to additional royalties, consideration or other payments with regard to any of the Proprietary Rights assigned to Company as set
forth above, and does hereby explicitly, irrevocably and unconditionally waives the right to receive any such additional royalties,
consideration or other payments.

 

	7.	The Consultant shall not use any third party's intellectual
property, materials, documents, other resources or confidential information in the performance of the Services.

 

	8.	The Consultant shall report to the Company’s CEO
during the period of the Agreement of any intention to provide services which create conflict of interest between Consultant's
other business interests and its position as a consultant in the Company. Within ten (10) business days from such notification,
the Company shall inform the Consultant whether it wishes to continue with the terms of the Agreement or, at its sole discretion,
terminate it with immediate effect.

 

	9.	Without prejudice to the generality of the foregoing,
the Consultant agrees that during the period of this Agreement plus a “freeze period” (as defined below), the
Consultant will not, directly or indirectly, for its own account or for the account of others (including without limitation as
a stockholder, director, officer, employee/employer, investor, partner, consultant, sole proprietor or independent contractor),
do or participate or assist or allow to do any of the following:

 

		(a)	Directly
                                         compete or assist others to compete with the business of the Company;

 

		(b)	Request
                                         or advise any past, present or future business associate of the Company to decrease or
                                         cancel their business with the Company;

 

		(c)	Cause
                                         any employee or consultant of the Company to terminate his relations with the Company
                                         or to work for the Consultant or for any party associated with the Consultant.

 

The
“Freeze Period” shall be equal in length to the service period hereunder, but in any case, not shorter than 6 months
and not longer than 12 months.

 

The
Parties confirm that during the provision of the Services hereunder, the Consultant will be exposed to confidential Proprietary
Information of the Company; and that any activity as forbidden under subsections (a), (b) and (c) above is bound to breach the
right of the Company to the exclusive use of such Proprietary Information; and therefore, the Parties agree that the freeze period
is intended to ensure such rights of the Company.

 

	10.	Upon termination of
    the Agreement, the Consultant shall immediately return to the Company and delete from its network all materials of any
    kind (whether in written or electronic
form, computer files or otherwise) concerning the Proprietary Information, including all copies thereof, and it shall not retain
any copies of such materials and shall erase such from all of his files and records in any format.

 

    9

     

    

 

And
in Witness hereof the Parties sign and execute this Schedule 2

 

	 	 	 
	The Company	 	Consultant
	 	 	 
	P.V. Nano Cell Ltd.	 	Evyatar Cohen

 

	By:	Dr. Fernando de la Vega,	 
	 	CEO	 

 

Confirmation:

 

We,
the undersigned, being Representatives of the Consultant pursuant to the above Agreement, hereby confirm and undertake towards
the Company that we will personally comply with the undertakings and representations of the Consultant as detailed in this Schedule
2, Secrecy, Intellectual Property And Non-Compete Undertakings.

 

	/s/ Evyatar
    Cohen	 
	Ms. Evyatar Cohen	 
	 	 
	/s/ Moran Cohen	 
	Ms. Moran Cohen	 

 

 

10

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