Document:

INTELLECTUAL
PROPERTY ASSIGNMENT AND LICENSE AGREEMENT

This
intellectual property assignment and license agreement (this “Agreement”) is entered into as of January 1,
2021 (the “Effective Date”), by and between KES SCIENCE & TECHNOLOGY, INC., a Georgia corporation
having its address at 3625 Kennesaw North Industrial Parkway, Kennesaw, Georgia 30144 (“KES”), KES AIR TECHNOLOGIES,
LLC, a Georgia limited liability company having its address at 3625 Kennesaw North Industrial Parkway, Kennesaw, Georgia 30144
(“Kes Air”), and AKIDA HOLDING, LLC, a Florida limited liability company having its address at 2300
Marshpoint Road Suite 202, Neptune Beach, Florida 32266 (“Akida”). KES, Kes Air and Akida are sometimes referred
to herein individually as a “Party” and collectively as the “Parties.”

WITNESSETH:

WHEREAS,
each of the Parties is engaged in the business of manufacturing, marketing, selling, and distributing various product lines of
hydrocarbon gas and airborne pathogen removal systems known as Airocide, and utilizing Airocide Technology and Catalyst, as defined
herein (collectively referred to as the “Field”);

WHEREAS,
the Parties wish to establish and clarify their respective rights with respect to ownership and concurrent use of certain trademarks,
patents, and intellectual property; distribution, market rights, and territories; and current product lines and future product
development, as hereinafter set forth;

WHEREAS,
this Agreement is a condition precedent to certain asset purchase agreement (the “Asset Purchase Agreement”)
among Akida, as the seller, Applied UV, Inc., a Delaware corporation having its principal place of business at 150 North MacQuesten
Parkway, Mount Vernon, New York 10550 (“Parent”) and SteriLumen, Inc., a New York corporation having its principal
place of business at 8480 East Orchard Road Suite 2400, Greenwood Village, Colorado 80111 (“Purchaser”), whereby
Purchaser intends to purchase substantially all of the assets and assume certain liabilities of Akida;

WHEREAS,
the Parties understand and agree that upon the closing of the Asset Purchase Agreement, Purchaser and Parent will be third-party
beneficiaries of this Agreement;

WHEREAS,
this Agreement is a condition precedent to a certain management services agreement by and between the Parties, whereby KES intends
to perform certain services to manage Akida’s commercial supply chain and distribution processes; and

WHEREAS,
this Agreement is a condition precedent to certain supply agreement by and between Akida and KES, whereby KES is expected to manufacture
hydrocarbon gas and airborne pathogen removal systems, developed exclusively for Akida and funded by KES.

NOW,
THEREFORE, in consideration of the mutual covenants, terms, and conditions set forth herein, and for other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

I. 
Definitions

In
addition to the terms defined elsewhere in this Agreement, for all purposes of this Agreement, the following terms shall have
the meanings set forth below:

“Airocide
Technology” means the technology that consists of the hydrocarbon gas and airborne pathogen removal systems originally
developed by KES and based on the technology licensed to KES by the Wisconsin Alumni Research Foundation (WARF) developed on behalf
of and financed by the National Aeronautics and Space Administration (NASA). Airocide Technology employs the Catalyst in a process
that creates a permanent bond between glass and titanium dioxide. The Catalyst is placed within reaction chambers of varying dimensions
and irradiated with 254 nanometer (UV-C) light, resulting in the production of surface-bound hydroxyl radicals that oxidize any
organic compound with which they come into contact. Airocide Technology may be combined with various filtration media to create
a highly effective pathogen removal system.

“Catalyst”
means the borosilicate glass tubules or similar substrates that are coated with a proprietary titanium dioxide (TiO2) solution
and placed inside Airocide’s reaction chambers.

“Change
of Control” means: (i) a sale of all or substantially all of the assets of KES; (ii) the acquisition of more than 50%
of the voting power of the outstanding securities of KES by another entity by means of any transaction or series of related transactions
(including, without limitation, reorganization, merger, or consolidation) unless KES’s stockholders of record as constituted
immediately prior to such acquisition will, immediately after such acquisition (by virtue of their continuing to hold such stock
or their receipt in exchange therefor of securities issued as consideration for KES’s outstanding stock), hold at least
50% of the voting power of the surviving or acquiring entity; or (iii) any reorganization, merger, or consolidation in which KES
is not the surviving entity, excluding any merger effected exclusively for the purpose of changing the domicile of KES.

“Copyrights”
means: (i) any rights in original works of authorship fixed in any tangible medium of expression as set forth in 17 U.S.C. §
101 et. seq.; (ii) all registrations and applications to register the foregoing anywhere in the world; (iii) all counterparts
and analogous rights anywhere in the world; and (iv) all rights in and to any of the foregoing.

“Distributor
Agreement” means the exclusive global distributor agreement dated August 6, 2007, as amended on December 10, 2007, December
22, 2007, November 9, 2010, and December 6, 2010, between Akida and Kes Air.

“Intellectual
Property” (whether or not capitalized) means all Copyrights, Patents, Trademarks, Technology, and all other forms of
intellectual property, including waivable or assignable rights of publicity or moral rights, and any right to bring suit or collect
damages for the infringement, misappropriation, or violation of the foregoing, anywhere in the world.

“Patents”
means: (i) patents and patent applications, worldwide, including all divisions, continuations, continuing prosecution applications,
continuations in part, reissues, renewals, reexaminations, and extensions thereof and any counterparts worldwide claiming priority
therefrom; utility models, design patents, patents of importation/confirmation, and certificates of invention and like statutory
rights; and (ii) all right in and to any of the foregoing.

“Prior
License” means a non-exclusive, perpetual, irrevocable, paid-up license to use certain Trademarks in the ordinary course
of KES’s business granted by Akida to KES Air under the Prior License Agreement.

“Prior
License Agreement” means an assignment of trademark rights and grant-back license agreement dated December 5, 2011,
as amended on January 1, 2013, between Akida and Kes Air.

“Technology”
means any and all technical information, specifications, drawings, records, documentation of processes and materials works of
authorship or other creative works, ideas, knowledge, know-how, trade secrets, invention disclosures, or other data protectable
under laws of applicable jurisdiction anywhere in the world other than Copyrights, Patents, and Trademarks.

“Territory”
means the territory of the United States and Canada.

“Trademarks”
means: (i) trademarks, service marks, logos, trade dress and trade names, URLs, and domain names indicating the source of goods
or services, and other indicia of commercial source or origin (whether registered, common law, statutory or otherwise); (ii) all
registrations and applications to register the foregoing anywhere in the world; (iii) all goodwill associated therewith; and (iv)
all rights in and to any of the foregoing.

II.
Prior Agreements

 

2.1. 
Termination of Distributor Agreement. The Distributor Agreement is hereby terminated as of the Effective Date and has no
further effect. To the extent any provisions of the Distributor Agreement are determined by any court, arbitration, or governmental
entity to remain in force and effect following the Effective Date, in the event of any inconsistency between this Agreement and
the Distributor Agreement, this Agreement shall prevail.

2.2. 
Prior License Agreement. The Prior License Agreement is hereby terminated as of the Effective Date and has no further effect.
To the extent any provisions of the Prior License Agreement are determined by any court, arbitration, or governmental entity to
remain in force and effect following the Effective Date, in the event of any inconsistency between this Agreement and the Prior
License Agreement, this Agreement shall prevail.

III. 
Existing Intellectual Property

3.1. 
Akida Trademarks. Akida is the owner of the Trademarks and pending United States and foreign trademark applications listed
on Exhibit A attached hereto, along with (i) all foreign trademarks, and the right to claim priority based on the
filing date of the Trademarks under the Paris Convention for the Protection of Industrial Property and all other treaties of like
purposes; and (ii) the goodwill associated with the Trademarks symbolized thereby (the “Akida Trademarks”).

3.2. 
Akida Patents. Akida is the owner of the Patents listed on Exhibit B attached hereto, along with all issuances,
divisions, continuations, continuations-in-part, reissues, extensions, reexaminations, and renewals thereof (the “Akida
Patents”).

3.3. 
KES Trademarks. KES is the owner of the Trademarks listed on Exhibit C attached hereto.

3.4. 
KES Patents. KES is the owner of the Patents listed on Exhibit D attached hereto.

3.5. 
Copyrights and Technology. KES and Akida own certain Copyrights, Technology, and other Intellectual Property connected
with the use in commerce of their respective Patents and Trademarks in the Field. “Akida Intellectual Property”
comprises the Akida Patents, Akida Trademarks, and Akida’s Copyrights and Technology.

3.6. 
No Other Intellectual Property. The Parties represent and acknowledge that the Parties do not own any other Intellectual
Property directly or indirectly connected with the Field.

IV. 
Assignment

4.1. 
Intellectual Property Assignment. In accordance with this Agreement, KES hereby sells, assigns, conveys, transfers, and
agrees to deliver to Akida, and Akida hereby acquires from KES, all of KES’s right, title, and interest, in the United States
and throughout the world, in and to the following Intellectual Property (collectively, the “Assigned Intellectual Property”):

(i) 
KES’s Trademarks, Patents, Copyrights, and Technology listed in Exhibits to this Agreement and related to the Field and
owned by KES on the Effective Date;

(ii) 
The Catalyst, processes and documentation relating to its production, formulation and use;

(iii) 
any other Intellectual Property or intellectual property rights, including, but not limited to, the entirety of Intellectual Property
pertinent to the Prior License Agreement directly or indirectly related to the Field and owned by KES on the Effective Date;

(iv) 
any and all rights and entitlements, contractual and other claims, rights to apply for registration rights, demands, and causes
of action for royalties, fees, or other income from, or infringement, misappropriation, or violation of, any of the foregoing,
and all of the proceeds from the foregoing that are accrued and unpaid as of, or accruing after, the Effective Date in connection
with items (i) and (ii) above.

4.2. 
Remainder of Intellectual Property. KES hereby declares that, as to any of the assets, rights, or interests intended to
be included in the Assigned Intellectual Property hereby conveyed, the title to which may not have passed to Akida by virtue of
the assignment or any transfer or assignment which may from time to time be executed and delivered pursuant to the provisions
hereof, KES holds such assets, rights, or interests in trust for the benefit of Akida to transfer and assign the same as Akida
may from time to time direct. KES shall hold such asset or other rights for the exclusive benefit of Akida and shall take any
and all action with respect thereto as Akida may reasonably direct for Akida’s account and benefit.

4.3. 
Recordation. KES authorizes the pertinent governmental officials to record and register the assignment upon request by
Akida.

4.4. 
Cooperation. Attorney-in-fact. KES agrees to perform all commercially reasonable acts deemed necessary or desirable
by Akida to permit and assist Akida, at Akida’s expense, in obtaining and enforcing the full benefits, enjoyment, rights,
and title throughout the world in the Assigned Intellectual Property, to be assigned or licensed to Akida under this Agreement.
Such acts may include, but are not limited to, execution of documents and assistance or cooperation (i) in the filing, prosecution,
registration, and memorialization of assignment of any applicable patents, copyrights, trademark, mask work, or other applications,
(ii) in the enforcement of any applicable patents, copyrights, trademark, mask work, moral rights, trade secrets, or other proprietary
rights, and (iii) in other legal proceedings related to the Assigned Intellectual Property. In the event that Akida is unable
for any reason, after reasonable effort to contact KES, to secure KES’s signature(s) to any document required to file, prosecute,
register, or memorialize the assignment of any Patent, Copyright, Trademark, mask work, or other applications or to enforce any
Patent, Copyright, mask work, moral right, trade secret, or other proprietary right under any Assigned Intellectual Property (including
derivative works, improvements, renewals, extensions, continuations, divisionals, continuations in part, continuing patent applications,
reissues, and reexaminations of such Assigned Intellectual Property), KES hereby irrevocably designates and appoints Akida and
Akida’s duly authorized officers and agents as KES’s agents and attorneys-in-fact to act for and on KES’s behalf
and instead of KES, (a) to execute, file, prosecute, register, and memorialize the assignment of any such application, (b) to
execute and file any documentation required for such enforcement, and (c) to do all other lawfully permitted acts to further the
filing, prosecution, registration, memorialization of assignment, issuance, and enforcement of Patents, Copyrights, mask works,
moral rights, trade secrets, or other rights under the Assigned Intellectual Property, all with the same legal force and effect
as if executed by KES.

4.5. 
Further Clarifications. Except as provided in this Agreement in connection with the License (as defined in Section 5.1),
KES, by the sale and assignment of the Assigned Intellectual Property, renounces and waives any and all rights it may have to
limit the use, distribution, modification, licensing, or sale any of the subject matter of the Assigned Intellectual Property
by KES or its licensees, successors, or purchasers, or to receive any compensation whatsoever by reason of any use, distribution,
modification, licensing, or sale of the subject matter for the Assigned Intellectual Property. The sale and assignment under this
Agreement are intended to be and is an absolute sale and assignment of all right, title, and interest of KES in and to the Assigned
Intellectual Property. This Assignment is not executed as a security in any respect. As of the Effective Date, Akida shall be
the sole and lawful owner of the interest in and to the Assigned Intellectual Property and shall have all rights of KES in relation
to the Assigned Intellectual Property prior to the Effective Date.

V. 
Grant of License and Acknowledgement of Limitation

5.1. 
Grant of License. Subject to the terms and conditions of this Agreement, as of the Effective Date, Akida hereby grants
to KES a non-exclusive, non-sublicensable, fully paid-up, perpetual, irrevocable (subject to the terms of this Agreement), non-transferable
(except as provided for herein), license in the Territory to (i) the Assigned Intellectual Property and (ii) Akida Intellectual
Property to make, have made, use, sell, offer for sale, and otherwise exploit for KES’s products and services solely within
KES limits of use, as listed on Exhibit E attached hereto (the “License”).

5.2. 
Limited Right to Sublicense. KES shall have the right to sublicense the License only upon complying with the following
conditions:

		(i)	KES
                                         must notify Akida in writing in advance of any proposed sublicense and provide Akida
                                         an opportunity to review and confirm compliance with the limitations of this Agreement;

		(ii)	No
                                         sublicense permitted hereunder shall exceed the scope of the rights and license granted
                                         to KES under the License as provided in Section 5.1, and no sublicensee shall have the
                                         right to grant any further sublicense of any right or license;

		(iii)	Any
                                         sublicense agreement shall be in writing and must include an express agreement by the
                                         sublicensee to be bound by the terms, conditions and restrictions of this Agreement;

		(iv)	KES’s
                                         execution of a sublicense agreement shall not relieve KES of any of its obligations under
                                         this Agreement;

		(v)	KES
                                         shall be primarily liable for any act, omission or breach of any sublicensee and shall
                                         be deemed in breach of this Agreement as a result of any such sublicensee act, omission
                                         or breach; and

		(vi)	KES
                                         shall enforce all sublicenses at its sole cost, including but not limited to any legal
                                         expenses related to such enforcement.

5.3. 
Any purported sublicense not in compliance with the requirements of this Agreement shall be null and void. The Parties acknowledge
that KES has entered into that certain sublicense agreement with Sub Zero Freezer Company, Inc., dated May 9, 2007 (the “Kes-Sub
Zero Agreement”), and Akida consents to the Kes-Sub Zero Agreement. Akida agrees that a sale of any or all of KES’s
business, that is in compliance with Article VI, shall not be considered a sublicense, and KES’s successor in interest shall
have the same rights and obligations under this Agreement as possessed by KES.

5.4. 
No Implied Rights. Nothing contained in this Agreement shall be construed as conferring any rights by implication, estoppel,
or otherwise, under any intellectual property rights, other than as expressly granted in the License.

5.5. 
Subject to the terms and conditions of this Agreement and subject to the License being in force and effect, Akida hereby agrees
to the limitations of its use of the Assigned Intellectual Property (the “Limitations”) in the Territory solely
within Akida’s restrictions of use as listed on Exhibit E attached hereto.

5.6. 
Termination of License and Limitations. The Parties understand and acknowledge that the License and the Limitations herein
shall be automatically terminated upon the occurrence of any of the following events:

		(i)	an
                                         insolvency or bankruptcy of KES that causes a cessation of KES’s operations;

		(ii)	a
                                         material breach by KES of any of the provisions of this Agreement that has not been cured
                                         within sixty (60) days after KES’s receipt of written notice of such breach, which
                                         cure period may be extended by Akida at KES’s request, which extension shall not
                                         be unreasonably withheld; or

		(iii)	a
                                         ROFR is not provided to Akida in breach of Article VI.

VI. 
Change of Control

KES
agrees that prior to KES or any of its affiliates consummating or making a binding commitment to consummate a transaction that
would result in a Change of Control of KES, it will provide Akida with written right of first refusal (a “ROFR”)
to acquire the same assets or shares being sold by KES on the same terms as the proposed transaction as evidenced by a term sheet
or letter of intent signed by the parties to the proposed transaction and Akida will have seven (7) business days to accept such
ROFR.

VII. 
Mutual Nondisclosure and Confidentiality

7.1. 
Either Party (as the “Disclosing Party”) may disclose or make available to the other Party (as the “Receiving
Party”) information about the Disclosing Party’s business affairs, products, and services (including any forecasts),
and confidential information and materials comprising or relating to Intellectual Property rights, trade secrets, third-party
confidential information, and other sensitive or proprietary information. Such information, as well as the terms of this Agreement,
whether orally or in written, electronic, or other form or media, and whether or not marked, designated, or otherwise identified
as “confidential” constitutes “Confidential Information” hereunder. Confidential Information does
not include information that at the time of disclosure and as established by documentary evidence:

(i) 
is or becomes generally available to and known by the public other than as a result of, directly or indirectly, any breach of
this Section by the Receiving Party or any of its representatives;

(ii) 
is or becomes available to the Receiving Party on a non-confidential basis from a third-party source, provided that such third
party is not and was not prohibited from disclosing such Confidential Information;

(iii) 
was known by or in the possession of the Receiving Party or its representatives prior to being disclosed by or on behalf of the
Disclosing Party;

(iv) 
was or is independently developed by the Receiving Party without reference to or use of, in whole or in part, any of the Disclosing
Party’s Confidential Information; or

(v) 
is required to be disclosed pursuant to applicable laws.

7.2. 
Protection of Confidential Information. The Receiving Party shall:

(i) 
protect and safeguard the confidentiality of the Disclosing Party’s Confidential Information with at least the same degree
of care as the Receiving Party would protect its own Confidential Information, but in no event with less than a commercially reasonable
degree of care;

(ii) 
not use the Disclosing Party’s Confidential Information, or permit it to be accessed or used, for any purpose other than
to exercise the Receiving Party’s rights or perform its obligations under this Agreement; and

(iii) 
not disclose any such Confidential Information to any person, except to the Receiving Party’s representatives who need to
know the Confidential Information to assist the Receiving Party, or act on its behalf, to exercise the Receiving Party’s
rights or perform its obligations under this Agreement.

The
Receiving Party shall be responsible for any breach of this Section caused by any of its representatives. Upon the termination
of this Agreement and at the Disclosing Party’s request, the Receiving Party shall promptly return all Confidential Information
and copies thereof that it has received under this Agreement. In addition, the Parties understand and agree the Akida Technology
shall be included in the definition of Confidential Information and KES shall be considered the Receiving Party with respect to
such Confidential Information and shall refrain from its disclosure in perpetuity.

VIII. 
Representations and Warranties 

8.1. 
Representations of KES.

(i) 
KES has been duly organized and is validly subsisting, current in all filings, including, but not limited to, tax filings, and
in good standing under the laws of its jurisdiction.

(ii) 
KES has all requisite capacity and authority to execute and deliver this Agreement and any and all other instruments and agreements
required to be executed and delivered by KES pursuant to this Agreement. This Agreement and any ancillary document executed in
connection therewith by KES represent valid and binding obligations of KES enforceable against KES in accordance with their terms.

(iii) 
Neither the execution and delivery by KES of this Agreement, nor the consummation by KES of the transactions contemplated herein,
will violate, or be in conflict with, or constitute a default (or an event or condition that, with notice or lapse of time or
both, would constitute a default) under, or result in the termination of, or accelerate the performance required by, or cause
the acceleration of the maturity of any debt, liability, contract, agreement, or other arrangements to which KES is a party.

(iv) 
KES has not assigned, transferred, or conveyed, and will not hereafter attempt to assign, transfer or convey (except a sale in
compliance with Article VI), the Assigned Intellectual Property, or any other rights, title, and interests assigned hereunder,
or any interest or right therein, to any person or entity other than to Akida pursuant to this Assignment. KES has no knowledge
of any claim of ownership by any other party in and to the Assigned Intellectual Property.

(v) 
All of the Trademarks and Patents related to the Field and owned by KES are set forth on Exhibits C and D,
respectively.

8.2. 
Representations of Akida.

(i) 
Akida has been duly organized and is validly subsisting, current in all filings, including, but not limited to, tax filings, and
in good standing under the laws of its jurisdiction.

(ii) 
Akida has all requisite capacity and authority to execute and deliver this Agreement and any and all other instruments and agreements
required to be executed and delivered by Akida pursuant to this Agreement. Assignment under this Agreement and any ancillary document
executed in connection herewith by Akida represent valid and binding obligations of Akida enforceable against Akida in accordance
with their terms.

(iii) 
Solely to the extent of Akida Intellectual Property, Akida has not assigned, transferred, or conveyed, and will not hereafter
attempt to assign, transfer, or convey, Akida Intellectual Property, or any other rights, title, and interests assigned hereunder,
or any interest or right therein, to any person or entity. Akida has no knowledge of any claim of ownership by any other party
in and to the Assigned Intellectual Property.

IX. 
Indemnification 

9.1. 
KES Indemnification. To further induce Akida to enter into this Agreement, KES agrees and covenants to indemnify, defend,
and hold harmless Akida and Akida’s partners, successors, assigns, agents, and attorneys (collectively, the “Indemnitees”
or, each individually, an “Indemnitee”) from and against all demands, claims, actions, or causes of action,
assessments, losses, taxes, damages, liabilities, costs, and expenses, including, without limitation, interest, penalties, and
reasonable attorneys’ fees and expenses (collectively, “Damages”), asserted against, assessed upon, resulting
to, imposed upon, or incurred by an Indemnitee by reason of or resulting from a breach or threatened breach of any representation,
warranty, covenant, obligation, or agreement of KES contained in or made pursuant to this Agreement or any facts or circumstances
constituting such a breach, or any such Damages accruing prior to the Effective Date or otherwise arising as a result of KES’s
ownership, usage, or handling of the Assigned Intellectual Property or Akida Intellectual Property, as well as all other rights,
title, and interests assigned hereunder.

9.2. 
Akida Indemnification. To further induce KES to enter into this Agreement, Akida agrees and covenants to indemnify, defend,
and hold harmless KES’s Indemnitees from and against all Damages, asserted against, assessed upon, resulting to, imposed
upon, or incurred by an Indemnitee by reason of or resulting from a breach or threatened breach of any representation, warranty,
covenant, obligation, or agreement of Akida contained in or made pursuant to this Assignment or any facts or circumstances constituting
such a breach, or any such Damages accruing prior to the Effective Date or otherwise arising as a result of Akida’s ownership,
usage, or handling of Akida Intellectual Property.

X. 
Miscellaneous

10.1. 
Entire Agreement. This Agreement and all related exhibits and schedules constitutes the sole and entire agreement of the
parties to this Agreement with respect to the subject matter contained herein and therein, and supersedes all prior and contemporaneous
understandings, agreements, representations, and warranties, both written and oral, with respect to such subject matter.

10.2. 
Successors. This Agreement is binding upon the Parties and inures to the benefit of the Parties and each Party’s
respective heirs, executors, administrators, legal representatives, successors, and permitted assigns. This Section 10.2 does
not address, directly or indirectly, whether a Party may assign its rights or delegate its performance under this Agreement, which
Section 10.3 separately addresses.

10.3. 
Third-Party Beneficiaries. The Parties agree that the Parent and the Purchaser are third-party beneficiaries of all of
rights and benefits hereunder and each may enforce the provisions hereof as if it were a party hereto.

10.4. 
Assignment. KES hereby acknowledges that a condition precedent to the Purchase Agreement is the assignment of this Agreement
and all of Akida’s rights hereunder to the Purchaser and KES hereby consents to any such assignment. KES shall not assign
any of its rights or delegate any of its obligations hereunder without the prior written consent of Akida. Notwithstanding the
forgoing, in the event of a Change of Control and KS has complied with Article VI in connection with such Change of Control, KES
may assign any or all its rights under this Agreement upon prior written notice to Akida and an express agreement by such successor/purchaser
to assume and be bound by the terms, conditions and restrictions of this Agreement. Any purported assignment or delegation in
violation of this Section shall be null and void.

10.5. 
Notices. Any notice required or permitted by this Agreement shall be in writing and shall be delivered as follows, with
notice deemed given as indicated: (a) by personal delivery, when actually delivered; (b) by overnight courier, upon written verification
of receipt; (c) by electronic mail; or (d) by certified or registered mail, return receipt requested, upon verification of receipt.
Notice shall be sent to the addresses set forth herein or to such other address as either Party may provide in writing. Parties’
contact addresses: 

	If
                                         to KES and/or Kes Air:

         

        KES
        SCIENCE & TECHNOLOGY INC.

        KES
        AIR TECHNOLOGIES, LLC

        3625
        Kennesaw North Industrial Parkway

        Kennesaw,
        GA 30144

        Attn:
        John Hayman, President

         

        E-mail:
        jhayman@kesscience.com

         

        Courtesy
        copy:

        Matt
        Thiry Law, LLC

        P.O.
        Box 923054

        Peachtree
        Corners, GA 30010

        Attn:
        Matt Thiry

        E-mail:
        Matt@MattThiryLaw.com
	If
                                         to Akida:

         

        AKIDA
        HOLDING, LLC

        2300
        Marshpoint Road, Suite 202

        Neptune
        Beach, FL 32266

        Attn:
        David E. Kight

         

        E-mail:
        dkight@akidaholdings.com

         

        Courtesy
        copy:

        Abel
        Bean Law, P.A.

        100
        N. Laura Street, Suite 501

        Jacksonville,
        FL 32202

        Attn:
        Karen Ibach Bowden

        E-mail:
        kbowden@abelbeanlaw.com

         

         

         

10.6. 
Waiver; Modification. If a Party waives any term, provision, or the other Party’s breach of this Agreement, such
waiver shall not be effective unless it is in writing and signed by such Party. No waiver by a Party of a breach of this Agreement
shall constitute a waiver of any other or subsequent breach by such Party. This Agreement may be modified only by mutual written
agreement of authorized representatives of the Parties.

10.7. 
Remedies. The remedies of the Parties under this Agreement are cumulative and shall not exclude any other remedies to which
a Party may be lawfully entitled.

10.8. 
Fees; Expenses. Unless otherwise provided in this Agreement, each Party shall bear all fees and expenses incurred in performing
its obligations under this Agreement.

10.9. 
Severability. If any other provision of this Agreement is adjudicated to be invalid, unenforceable, contrary to, or prohibited
under applicable laws or regulations of any jurisdiction, such provision shall be severed and the remaining provisions shall continue
in full force and effect. If the final judgment of a court of competent jurisdiction declares that any term or provision hereof
is invalid or unenforceable, the Parties hereto agree that the court making such determination shall have the power to limit the
term or provision, to delete specific words or phrases, or to replace any invalid or unenforceable term or provision with a term
or provision that is valid and enforceable and that comes closest to expressing the intention of the invalid or unenforceable
term or provision, and this Agreement shall be enforceable as so modified. In the event such court does not exercise the power
granted to it in the prior sentence, the Parties hereto agree to replace such invalid or unenforceable term or provision with
a valid and enforceable term or provision that will achieve, to the extent possible, the economic, business, and other purposes
of such invalid or unenforceable term.

10.10. 
No Contra Proferentem. This Agreement has been negotiated and approved by the Parties jointly, and each respective
Party acknowledges that it had ample time and opportunity to obtain legal and other professional advice which it may deem necessary
or desirable with respect to this Agreement and the transactions contemplated hereunder, and that legal principle of contra
proferentem shall not apply or be applied.

10.11. 
Governing Law; Venue. All questions concerning the construction, validity, enforcement, and interpretation of this Agreement
shall be governed by and construed and enforced in accordance with the internal laws of the State of Delaware without regard to
the principles of conflicts of law thereof. If any dispute should arise between the parties that cannot be resolved informally,
it shall be settled by arbitration in the Delaware office of the American Arbitration Association before a panel of three arbitrators
designated by the American Arbitration Association in accordance with the Rules of the American Arbitration Association then obtaining
in Delaware. The cost of any arbitration proceedings and the prevailing Party’s attorneys’ fees shall be borne by
the Party against whom an award is made. The decision of the arbitrators shall be binding and conclusive upon the Parties. If
the American Arbitration Association shall not then be in existence, arbitration shall be conducted by such other organization,
if any, as shall then have become the successor of said Association.

10.12. 
Waiver of Jury Trial. BOTH PARTIES AGREE TO WAIVE ANY RIGHT TO HAVE A JURY PARTICIPATE IN THE RESOLUTION OF ANY DISPUTE
OR CLAIM, WHETHER SOUNDING IN CONTRACT, TORT, OR OTHERWISE, BETWEEN ANY OF THE PARTIES OR ANY OF THEIR RESPECTIVE AFFILIATES ARISING
OUT OF, CONNECTED WITH, RELATED TO OR INCIDENTAL TO THIS AGREEMENT.

10.13. 
Interpretation. For purposes of this Agreement, (i) the words “include,” “includes,” and “including”
are deemed to be followed by the words “without limitation;” (ii) the word “or” is not exclusive; and
(iii) the words “herein,” “hereof,” “hereby,” “hereto,” and “hereunder”
refer to this Agreement as a whole. Unless the context otherwise requires, references herein: (a) to sections and exhibits mean
the sections of and exhibits attached to, this Agreement; (b) to an agreement, instrument, or other documents means such agreement,
instrument, or other documents as amended, supplemented, and modified from time to time to the extent permitted by the provisions
thereof; and (c) to a statute means such statute as amended from time to time and includes any successor legislation thereto and
any regulations promulgated thereunder. This Agreement shall be construed without regard to any presumption or rule requiring
construction or interpretation against the party drafting an instrument or causing any instrument to be drafted. The schedules
and exhibits referred to herein shall be construed with, and as an integral part of, this Agreement to the same extent as if they
were set forth verbatim herein.

10.14. 
Headings. The headings of the various sections and subsections herein are for reference only and shall not define, modify,
expand, or limit any of the terms or provisions hereof.

10.15. 
Counterparts; Electronic Signatures. This Agreement may be executed in any number of original or facsimile counterparts
and each of such counterparts shall for all purposes be deemed to be an original, and all such counterparts shall together constitute
but one and the same instrument. A signature to this Agreement transmitted electronically shall have the same authority, effect,
and enforceability as an original signature.

 

[Rest
of page intentionally blank]

    	 	1	 

     

    

 

IN
WITNESS WHEREOF, the undersigned, intending to be legally bound, have duly executed this Agreement as of the Effective Date.

 

	KES
    SCIENCE & TECHNOLOGY, INC.	AKIDA
    HOLDING, LLC
	 	 
	 	 
	 	 
	 	 
	______________________________	______________________________
	Name:	Name:
	Title:	Title:

 

KES
AIR TECHNOLOGIES, LLC.

 

 

______________________________

Name:

Title:

 

    	 	2	 

     

    

Exhibit
A

Akida
Trademarks

 

	Mark	App
    No. / Reg. No.	Jurisdiction	Status

         

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	App.
    No. 3133395	Argentina	App.
                                         Filed December 6, 2011

        (pending)

         

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 1463186	Australia	Registered
                                         April 19, 2012

        (next
        renewal December 5, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. TM89652	Bahrain	Registered
    September 19, 2013
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 904326187	Brazil	Registered
    December 20, 2016
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. TMA856486	Canada	Registered
    July 30, 2013
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. TMA910781	Canada	Registered
    August 11, 2015
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 10273356	China
    	Registered
    April 28, 2013
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 13037213	China	Registered
    December 28, 2014
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 2244353	India	Registered
                                         September 19, 2018

        (next
        renewal December 5, 2021)

	AIROCIDE

        Class
        11 Int.
	Reg.
    No. 1112791	India	Registered
                                         August 19, 2013

        (next
        renewal February 18, 2021)

	AIROCIDE

        Class
        11 Int.
	Reg.
    No. 2101682	India	Registered
                                         December 1, 2012

        (next
        renewal February 18, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 010472091	European
    Union	Registered
                                         December 6, 2012

        (next
        renewal December 6, 2021)

	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 012031605	European
    Union	Registered
    December 4, 2013
	AIROCIDE

        Class
        11 Int.
	Reg.
    No. 006232052	European
    Union	Registered
    June 26, 2008
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 5649106	Japan	Registered
    February 14, 2014
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 5649105	Japan	Registered
    February 14, 2014
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 401055519	Republic
    of Korea	Registered
    August 27, 2014
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 401053772	Republic
    of Korea	Registered
    August 13, 2014
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 104011	Kuwait	Registered
                                         January 31, 2013

        (next
        renewal December 3, 2021)

	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 2013010922	Malaysia	Registered
    February 24, 2016
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 2013010921	Malaysia	Registered
    March 14, 2017
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 1314363	Mexico	Registered
                                         September 26, 2012

        (next
        renewal December 6, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 71473	Oman	Registered
                                         October 30, 2013

        (next
        renewal December 4, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 71831	Qatar	Registered
                                         December 23, 2015

        (next
        renewal December 6, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 476201	Russian
    Federation	Registered
                                         December 6, 2012

        (next
        renewal December 5, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 143300489	Saudi
    Arabia	Registered
                                         March 6, 2013

        (next
        renewal August 15, 2021)

	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. T1312528F	Singapore	Registered
    May 12, 2014

    

	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. T1312526Z	Singapore	Registered
    August 2, 2013
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 161109192	Thailand	Registered
    August 6, 2013
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. TM401921	Thailand	Registered
    April 8, 2013
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 165973	United
    Arab Emirates	Registered
    June 13, 2016
	AIROCIDE

        Class
        11 Int.
	Reg.
    No. 3147713	United
    States	Registered
    September 26, 2006
	AIROCIDE

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 4181949	United
    States	Registered
    July 31, 2012
	AIR
                                         PURIFICATION THAT WORKS

        Class
        11 Int.
	Reg.
    No. 5649105	United
    States	Registered
    August 5, 2014
	AIROCIDE
                                         DS

        (stylized
        and/or with design) Class 11 Int.
	Reg.
    No. 4539183	United
    States	Registered
    May 27, 2014
	AIROCIDE

        Class
        11 Int.
	App.
    No. 4201724610	Vietnam	Applied
                                         August 7, 2017

        Published
        January 25, 2018

	AIROCIDE
                                         & design

        Class
        11 Int.
	App.
    No. 4201724609	Vietnam	Applied
                                         August 7, 2017

        Published
        January 25, 2018

 

    	 	3	 

     

    

 

Exhibit
B

AKIDA
Patents

	Title	App
    No. / Patent No.	Jurisdiction	Status
	Air
    Purification System	Patent
    No. 343986	Australia	Granted
                                         August 21, 2012

         

	Air
    Purification System	Patent
    No. BR3020120038731	Brazil	Granted
    March 18, 2016
	Air
    Purification System	Patent
    No. 146755	Canada	Granted
    May 8, 2014
	Air
    Treatment System	Patent
    No. 2863652	Canada	Granted
    March 19, 2019
	Air
    Purification System	Patent
    No. CN 302280990 S	China	Granted
    January 9, 2013
	Air
    Treatment System	Patent
    No. CN 104703631 B	China	Granted
    June 1, 2018
	Air
    Purification System	Patent
    No. 002083014-0001	European
    Community	Granted
    August 2, 2012
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1977771	European
    Patent Convention	Granted
    June 19, 2013
	Air
    Treatment System	Patent
    No. 2809359	European
    Patent Convention	Granted
    October 24, 2018
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1977771	Finland	Granted
    June 19, 2013
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1977771	France	Granted
    June 19, 2013
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1977771	Germany	Granted
    June 19, 2013
	Photocatalytic
    Air Treatment System and Method	Patent
    No. GC0004446	Gulf
    Cooperation Council	Granted
    November 16, 2016
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1123754	Hong
    Kong	Granted
    February 28, 2014
	Air
    Treatment System	App.
                                         No. 15105460.3

        Publication
        No. 1205003A
	Hong
    Kong	Applied
                                         June 9, 2015

        Published
        December 11, 2015

	Photocatalytic
    Air Treatment System and Method	Patent
    No. 273412	India	Granted
    March 6, 2016
	Air
    Purification System	Patent
    No. 246790	India	Granted
    March 15, 2013
	Air
    Purification System	Patent
    No. 1470823	Japan	Granted
    April 26, 2013
	Air
    Treatment System	Patent
    No. 6165177	Japan	Granted
    June 30, 2017
	Air
    Purification System	Patent
    No. 30-0766718	Korea	Granted
    October 13, 2014
	Air
    Treatment System	App.
    No. 10-2014-7024189	Korea	Pending
    - Application filed February 1, 2013
	Air
    Purification System	Patent
    No. 38646	Mexico	August
    3, 2013
	Air
    Treatment System	App.
                                         No. PCT/US2013/024319

        Publication
        No. WO 2013/116630
	Patent
    Cooperation Treaty 	Applied
                                         February 1, 2013

        Published
        August 8, 2013

        (nationalize)

	Air
    Purifier	Patent
    No. 85882	Russian
    Federation	July
    16, 2013
	Air
    Treatment System	Patent
    No. 1623713	Taiwan	Granted
    May 11, 2018
	Air
    Treatment System	Patent
    No. 1660146	Taiwan	Granted
    May 21, 2019
	Air
    Purification System	Patent
    No. 2964	United
    Arab Emirates	Granted
    August 8, 2018
	Photocatalytic
    Air Treatment System and Method	Patent
    No. 1977771	United
    Kingdom	Granted
    June 19, 2013
	Air
    Purification Device	Patent
    No. D709,605	United
    States	Granted
    July 22, 2014
	Air
    Treatment System	Patent
    No. 8,961,895	United
    States	Granted
    February 24, 2015
	Photocatalytic
    Air Treatment System and Method	App.
                                         No. 16/238,026

        Publication
        No. US-2019-0134250-A1
	United
    States	Applied
                                         January 2, 2019

        Published
        May 9, 2019

         

	Photocatalytic
    Air Treatment System and Method	App.
    No. 17/015,956	United
    States	Applied
                                         September 9, 2020

        (pending)

         

 

    	 	4	 

     

    

Exhibit
C

KES
TRADEMARKS

	Mark	Serial
    No. / Reg. No.	Jurisdiction	Status	Owner
	AIROCIDE
                                         HD

        Class
        11
	Serial
    No. 88946072	United
    States	App.
                                         Filed June 3, 2020

        Published
        November 10, 2020

        (publication
        complete; registration incoming)
	JJS
    Technologies, LLC
	AIROPRO

        Class
        11
	Serial
    No. 88946065	United
    States	App.
                                         Filed June 3, 2020

        Published
        November 10, 2020

        (publication
        complete; registration incoming)
	JJS
    Technologies, LLC
	AIROCLEAN

        Class
        11
	Reg.
                                         No.

        5198137
	United
    States	Registered
    May 9, 2017	JJS
    Technologies, LLC
	KES

        Class
        11
	Reg.
                                         No.

        4406594
	United
    States	Registered
    September 24, 2013	KES
    Science & Technology, Inc.
	KES

        Class
        11
	Reg.
                                         No.

        1803180
	United
    States	Registered
    November 9, 1993	KES
    Science & Technology, Inc.

 

    	 	5	 

     

    

Exhibit
D

KES
Patents

KES
has no filed or issued patents.

 

 

    	 	6	 

     

    

Exhibit
E

KES
Limits of Use

The
License shall be limited to the following fields and applications in the Territory:

1.
Food Preservation – Commercial

		•	Commercial
                                         Produce Growers and Post-Harvest Facilities, excluding vineyards and olive growers unless
                                         such olive growers also operate a vineyard.

		•	Kes’s
                                         rights under the Kes-Sub Zero Agreement. Non-built-in countertop products, walk-in wine
                                         rooms, wine caves, walk-in refrigerators, and aftermarket photocatalytic systems installed
                                         in walk-in wine rooms, wine caves, and walk-in refrigerators are excluded from the Kes-Sub
                                         Zero Agreement

		•	Retail
                                         /Wholesale Food Distributors / Food Service

		•	Perishable
                                         Food Transportation Systems 

		•	Retail
                                         Grocery

		•	Back
                                         of the house in Restaurants

		•	Any
                                         other type of Commercial application for Food Preservation

		•	Breweries

		•	Distilleries

		•	Non-Alcoholic
                                         Beverage Manufacturers

 

2.
Food Processing – Commercial

		•	Commercial
                                         Food / Beverage Processing, Packaging, and Storage Facilities, not including wineries
                                         

		•	Restaurants
                                         and Commercial Kitchens

		•	Any
                                         other type of Commercial Food /packaging

 

3.
Cannabis / Hemp Industry

		•	Any
                                         type of commercial grow facility

		•	Any
                                         type home/hobby/care-taker applications.

		•	Any
                                         type of Extraction Facility

		•	Any
                                         type of Infused Product manufacturer

		•	Resellers
                                         / Distributors / Hydroponic Supply

		•	Any
                                         type of Dispensary

		•	Any
                                         type of Testing Labs

		•	Any
                                         type of Storage Facilities

		•	Any
                                         type of Drying / Curing Facilities

		•	Any
                                         other type of facility involved with processing/handling/storage/distribution of Cannabis
                                         / Hemp products

 

All
of the above in 1, 2 and 3 are the (“KES Fields”).

Akida’s
Restrictions on Use

Akida
shall not have any restrictions on use the Akida Intellectual Property or the Assigned Intellectual Property, except it shall
not use the Akida Intellectual Property or the Assigned Intellectual Property in the KES Fields that are in the Territory.

    	 	7Management
Services Agreement

 

This
Management Services Agreement (the “Agreement”) is entered into as of January 1, 2021 (the “Effective Date”),
by and between KES SCIENCE & TECHNOLOGY INC., a Georgia corporation, at 3625 Kennesaw North Industrial Parkway, Kennesaw,
Georgia 30144 (“KES”), and AKIDA HOLDING, LLC, a Florida limited liability company, at 2300 Marshpoint Road,
Suite 202, Neptune Beach, Florida 32266 (“Akida”). KES and Akida are each a “Party” and collectively,
the “Parties.”

WHEREAS,
Akida is the owner of certain product lines of AiroCide hydrocarbon gas and airborne pathogen removal systems and has decided
to outsource portions of its supply chain management processes to KES, as hereinafter more particularly described;

WHEREAS,
Akida will enter into an Asset Purchase Agreement (the “Purchase Agreement”) with Applied UV, Inc. (“Parent”)
and SteriLumen, Inc., the wholly-owned subsidiary of Parent (the “Purchaser”) which provides for the sale of the AiroCide
assets from Akida to the Purchaser; and

WHEREAS,
KES wishes to perform services to manage Akida’s supply chain processes, on the Effective Date on the terms and conditions
hereinafter set forth.

NOW,
THEREFORE, in consideration of the mutual covenants, terms, and conditions set forth herein, and for other good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged, the Parties agree as follows:

1. 
Services.

1.1 
Scope of Services. Subject to the terms
and conditions of this Agreement, KES shall provide the supply chain management services as set forth in Exhibit “A”
(collectively, the “Services”).

1.2 
Method of Providing Services. KES will
determine the method, details, and means of performing the Services and KES will utilize such persons and/or entities as KES deems
necessary in connection therewith.

1.3 
Relationship of the Parties. The relationship
between KES and Akida is solely that of independent contractors. Nothing in this Agreement creates any agency, joint venture,
partnership or other form of joint enterprise, employment or fiduciary relationship between the Parties. Neither Party has any
express or implied right or authority to assume or create any obligations on behalf of or in the name of the other Party or to
bind the other Party to any contract, agreement or undertaking with any third party.

2. 
Payment of Fees and Charges.

2.1 
Fees. Throughout the Term of this Agreement,
Akida shall pay all fees and/or charges (the “Fees”) in accordance with the terms set forth in Exhibit “A.”

2.2 
Invoices. Akida shall pay the Base Fee
as set forth in Exhibit “A.” KES shall submit monthly invoices for all other Fees to Akida, each of which must set
forth in reasonable detail an itemized list of Services and associated Fees. Except for any amounts disputed by Akida in good
faith, KES’s accurate and correctly submitted invoices will be payable within thirty (30) days following Akida’s receipt
of KES’s invoice. All payments will be made to KES in US dollars by check, wire transfer or automated clearing house as
instructed by KES.

2.3 
Setoff; Contingent or Disputed Claims.
Akida agrees to pay all undisputed charges under this Agreement without counter-claim, set-off or deduction. In the event that
Akida legitimately and reasonably disputes an invoiced amount, Akida will provide KES with written notice of the amount in dispute
and the basis for the dispute. KES agrees that it will work with Akdia to reasonably and expeditiously resolve the dispute within
a thirty (30) day period. KES shall provide Akida with advance notice of any potential bankruptcy, insolvency or receivership
of KES.

3. 
Term; Termination.

3.1 
Initial Term. The term of this Agreement
commences on the Effective Date and continues through December 31, 2022, unless it is earlier terminated pursuant to the terms
of this Agreement or applicable law (the “Initial Term”).

3.2 
Renewal Term. Upon expiration of the Initial
Term, the term of this Agreement will automatically renew for additional successive one (1) year terms unless either Party provides
written notice of non-renewal at least sixty (60) days prior to the end of the then-current term (each, a “Renewal Term”
and together with the Initial Term, the “Term”), unless any Renewal Term is earlier terminated pursuant to the terms
of this Agreement or applicable Law. If the Initial Term or any Renewal Term is renewed for any Renewal Term(s) pursuant to this
section, the terms and conditions of this Agreement during each such Renewal Term will be the same as the terms in effect immediately
prior to such renewal. In the event either Party provides timely notice of its intent not to renew this Agreement, then, unless
earlier terminated in accordance with its terms, this Agreement terminates on the expiration of the Initial Term or then-current
Renewal Term, as applicable.

3.3 
Termination for Cause. Either Party may
terminate this Agreement for cause with immediate effect upon written notice to the other Party: (i) if such other Party fails
to perform any material obligation under this Agreement or otherwise materially breaches the Agreement, through no fault of the
Party initiating such termination, that remains uncured for thirty (30) calendar days following written notice to such Party
of such failure or breach; or (ii) if the Other Party becomes insolvent, is generally unable to pay, or fails to pay, its debts
as they become due, files a petition for bankruptcy or commences or has commenced against it proceedings relating to bankruptcy,
receivership, reorganization, or assignment for the benefit of creditors.

3.4 
Termination Without Cause. During any Term, either
Party may terminate this Agreement for convenience upon giving six (6) months’ advance written notice of termination
to the other Party, provided, however, that KES will complete any ongoing Services that extend beyond the six-month notice period
and will continue to be compensated for such extended Services at a rate mutually agreeable to the Parties.

3.5 
Obligations Upon Expiration or Termination.
 

(a) 
Upon the expiration or earlier termination of this Agreement, all amounts owed by Akida to KES under this Agreement shall become
immediately due and payable to KES. Any notice of termination under this Agreement automatically operates as a cancellation of
any Services that are scheduled to be performed after the effective date of termination.

(b) 
The termination or expiration of this Agreement for any reason shall not release any Party hereto of any liability which at the
time of termination or expiration had already accrued to the other Party in respect to any act or omission prior thereto.

(c) 
Within ten (10) days following termination of the Agreement and payment in full of all outstanding amounts due and payable to
KES, KES shall return all remaining products to Akida at Akida’s expense and pursuant to Akida’s directions and shall
provide Akida an accounting of the remaining inventory.

(d) 
Upon the expiration or earlier termination of this Agreement, each Party shall return to the other Party or destroy all documents
and tangible materials (and any copies) containing, reflecting, incorporating or based on the other Party’s Confidential
Information. In addition, each Party, upon the other Party’s written request, will certify in writing to such other Party
that it has complied with the requirements of this section.

3.6 
Transition Cooperation. Upon the expiration
or earlier termination of this Agreement for any reason, to the extent requested by Akida in writing, KES will take such actions
as may be reasonably required by Akida to transition Services from KES to alternative services provider(s) without disruptions,
and KES will be paid by Akida its Base Rate, prorated for the number of days of service associated with transition.

4. 
Compliance with Laws. KES shall at
all times comply with all laws applicable to this Agreement, KES’s operation of its business and the exercise of its rights
and performance of its obligations hereunder. KES shall also obtain and maintain all permits necessary for the exercise of its
rights and performance of KES’s obligations under this Agreement.

5. 
Representations and Warranties. 

5.1 
KES’s Representations and Warranties.
KES represents and warrants to Akida that:

(a) 
it is a corporation, duly organized, validly existing and in good standing under the laws of Georgia;

(b) 
it is duly qualified to do business and is in good standing in every jurisdiction in which such qualification is required for
purposes of this Agreement;

(c) 
it has the full right, power and authority to enter into this Agreement and to perform its obligations hereunder; and

(d) 
the execution of this Agreement by its representative whose signature is set forth at the end of this Agreement, and the delivery
of this Agreement by KES, have been duly authorized by all necessary action on the part of KES.

5.2 
Akida’s Representations and Warranties.
Akida represents and warrants to KES that:

(a) 
it is a limited liability company, duly organized, validly existing and in good standing under the laws of Florida;

(b) 
it is duly qualified to do business and is in good standing in every jurisdiction in which such qualification is required for
purposes of this Agreement;

(c) 
it has the full right, power and authority to enter into this Agreement and to perform its obligations hereunder; and

(d) 
the execution of this Agreement by its representative whose signature is set forth at the end of this Agreement, and the delivery
of this Agreement by Akida, have been duly authorized by all necessary action on the part of Akida.

6. 
KES Limited Services Warranties.

6.1 
Warranty. KES represents and warrants
to Akida that KES shall perform the Services using personnel of required skill, experience, and qualifications and in a professional
and workmanlike manner in accordance with prevailing industry standards for similar services.

6.2 
DISCLAIMER OF OTHER REPRESENTATIONS AND WARRANTIES; NON-RELIANCE.
THE SERVICES FURNISHED UNDER THIS AGREEMENT ARE PROVIDED ON AN “AS IS” BASIS. EXCEPT FOR THE EXPRESS WARRANTY SET
FORTH IN SECTION 7.1, KES MAKES NO WARRANTIES OR REPRESENTATIONS WHATSOEVER REGARDING THE SERVICES AND EXPRESSLY DISCLAIMS ALL
OTHER WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF QUALITY, PERFORMANCE, NONINFRINGEMENT, MERCHANTABILITY, OR FITNESS
FOR A PARTICULAR PURPOSE, WHETHER IMPLIED, STATUTORY, ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, OR TRADE USAGE
OR OTHERWISE. AKIDA ACKNOWLEDGES THAT IT HAS NOT RELIED ON ANY REPRESENTATION OR WARRANTY MADE BY KES, OR ANY OTHER PERSON ON
KES’S BEHALF, EXCEPT AS SPECIFICALLY PROVIDED IN SECTION 7.1. THE FOREGOING EXCLUSIONS AND DISCLAIMERS ARE AN ESSENTIAL
PART OF THIS AGREEMENT AND FORMED THE BASIS FOR DETERMINING THE PRICE CHARGED FOR SERVICES.

7. 
Indemnification. 

7.1 
Indemnification. Subject to the terms
and conditions of this Agreement, KES (as “Indemnifying Party”) shall indemnify, defend and hold harmless Akida and
its officers, directors, employees, agents, affiliates, representatives, successors and assigns (collectively, “Indemnified
Parties”) against any and all losses, damages, liabilities, deficiencies, claims, actions, judgments, settlements, interest,
awards, penalties, fines, costs, or expenses of whatever kind, including reasonable attorneys’ fees, fees and the costs
of enforcing any right to indemnification under this Agreement and the cost of pursuing any insurance providers, incurred by any
Indemnified Party (collectively, “Losses”), resulting from any third-party claim or any direct claim against Indemnifying
Party alleging:

(a) 
a breach or non-fulfillment of any of Indemnifying Party’s representations, warranties, or covenants set forth in this Agreement;

(b) 
any grossly negligent or more culpable act or omission of Indemnifying Party or any of its representatives (including any recklessness
or willful misconduct) in connection with Indemnifying Party’s performance under this Agreement; or

(c) 
any bodily injury, death of any person or damage to real or tangible personal property caused by the willful or grossly negligent
acts or omissions of Indemnifying Party or any of its representatives.

7.2 
Exceptions and Limitations on Indemnification.
Notwithstanding anything to the contrary in this Agreement, Indemnifying Party is not obligated to indemnify or defend any Indemnified
Party against any claim or corresponding Losses resulting directly from Indemnified Party’s gross negligence or more culpable
act or omission (including recklessness or willful misconduct).

8. 
NO LIABILITY FOR CONSEQUENTIAL OR INDIRECT DAMAGES.
IN NO EVENT SHALL EITHER PARTY OR THEIR REPRESENTATIVES BE LIABLE FOR CONSEQUENTIAL, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
PUNITIVE OR ENHANCED DAMAGES, OR LOST PROFITS OR REVENUES, ARISING OUT OF OR RELATING TO ANY BREACH OF THIS AGREEMENT, REGARDLESS
OF (A) WHETHER SUCH DAMAGES WERE FORESEEABLE, (B) WHETHER OR NOT THE PARTY WAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND
(C) THE LEGAL OR EQUITABLE THEORY (CONTRACT, TORT OR OTHERWISE) UPON WHICH THE CLAIM IS BASED, AND NOTWITHSTANDING THE FAILURE
OF ANY AGREED OR OTHER REMEDY OF ITS ESSENTIAL PURPOSE.

9. 
Confidentiality. The Parties are
subject to and bound by that certain Intellectual Property Assignment and License Agreement of even date herewith and the confidentiality
provisions therein also apply to this Agreement.

10. 
Insurance. During the Term, KES shall,
at its own expense, maintain and carry in full force and effect, subject to appropriate levels of self-insurance, commercial general
liability insurance in a sum no less than $1,000,000 and statutory workers’ compensation insurance as required by applicable
law (including an “all states” endorsement) with financially sound and reputable insurers. Upon Akida’s written
request, KES shall provide Akida with a certificate of insurance evidencing the insurance coverage specified in this Section.
The certificate of insurance shall name Akida as an additional insured and loss payee. KES shall provide Akida with thirty (30)
days’ advance written notice in the event of a cancellation or material change in such insurance policy.

11. 
Miscellaneous. 

11.1 
Further Assurances. Upon a Party’s
reasonable request, the other Party shall, at its sole cost and expense, execute and deliver all such further documents and instruments,
and take all such further acts, necessary to give full effect to this Agreement.

11.2 
Entire Agreement. This Agreement, including
and together with any related exhibits or schedules, constitutes the sole and entire understanding and agreement of the Parties
with respect to the subject matter contained herein and therein, and supersedes all prior and contemporaneous understandings,
agreements, proposals, discussions, representations and warranties, both written and oral, with respect to such subject matter.
If there is a conflict between the terms of this Agreement and of any exhibit or schedules, the terms of this Agreement shall
govern.

11.3 
Notices. All notices, requests, consents,
claims, demands, waivers and other communications under this Agreement (each, a “Notice”) must be in writing and addressed
to the other Party at its address set forth below (or to such other address that the receiving Party may designate from time to
time in accordance with this section). All Notices must be delivered by personal delivery, nationally recognized overnight courier
or certified or registered mail (in each case, return receipt requested, postage prepaid) or email (with confirmation of transmission).
Except as otherwise provided in this Agreement, a Notice is effective only (a) on receipt by the receiving Party, and (b) if the
Party giving the Notice has complied with the requirements of this Section.

If
to KES:

KES
SCIENCE & TECHNOLOGY, INC.

3625
Kennesaw North Industrial Parkway

Kennesaw,
GA 30144

Attention:
John Hayman, President

Email:
jhayman@kesscience.com

 

If
to Akida:

AKIDA
HOLDING, LLC

2300
Marshpoint Road, Suite 202

Neptune
Beach, FL 32266

Attention:
David E. Kight, COO/CFO

Email:
DKight@akidaholdings.com

11.4 
Interpretation. The Parties drafted this
Agreement without regard to any presumption or rule requiring construction or interpretation against the Party drafting an instrument
or causing any instrument to be drafted. The exhibits, schedules, and attachments referred to herein are an integral part of this
Agreement to the same extent as if they were set forth verbatim herein.

11.5 
Headings. The headings in this Agreement
are for reference only and do not affect the interpretation of this Agreement.

11.6 
Severability. If any term or provision
of this Agreement is held void, voidable, invalid, illegal or unenforceable in any jurisdiction, no other provision of this Agreement
shall be affected as a result thereof, and the remaining provisions of this Agreement shall be valid and remain in full force
and effect as if such void, voidable, invalid, illegal or unenforceable provision had been omitted.

11.7 
Amendment and Modification. No amendment,
change, modification, alteration, addition to, rescission, termination or discharge of this Agreement is effective unless it is
in writing and signed by authorized representatives of both Parties.

11.8 
Waiver.  None of the terms of this
Agreement may be waived, in whole or in part, unless such waiver is in writing and signed by an authorized representative of both
Parties. Any waiver authorized on one occasion is effective only in that instance and only for the purpose stated and does not
operate as a waiver on any future occasion or any other provision of the Agreement. Any course of dealing between the Parties
or failure or delay in exercising any right, remedy, power or privilege or in enforcing any condition under this Agreement shall
not constitute a waiver or estoppel of any right, remedy, power, privilege or condition arising from this Agreement.

11.9 
Assignment. Akida may assign any of its
rights or delegate any of its duties under this Agreement to any person or entity in Akida’s sole discretion, upon written
notice to KES. KES hereby acknowledges that a condition precedent to the Purchase Agreement is the assignment of this Agreement
and all of Akida’s rights hereunder to the Purchaser and KES hereby consents to any such assignment and waives any requirement
of notice. KES may only assign its rights or delegate its duties under this Agreement to a wholly owned subsidiary or to a purchaser
of or successor to all or substantially all its assets (whether through sale, merger, restructuring or otherwise), upon written
notice to Akida. Any purported assignment or delegation in violation of this section is null and void.

11.10 
Successors and Assigns. This Agreement
is binding on and inures to the benefit of the Parties and their respective permitted successors and permitted assigns.

11.11 
Third-Party Beneficiaries. The Parties
agree that the Parent and the Purchaser are third-party beneficiaries of all of rights and benefits hereunder and each may enforce
the provisions hereof as if it were a party hereto.

11.12 
Survivability. Terms and conditions that require performance after the termination or expiration of this Agreement, including
without limitation, use restrictions, limitations of liability, indemnification, and confidentiality provisions, will survive
any termination or expiration of this Agreement.

11.13 
Governing Law, Venue and Remedies. All
questions concerning the construction, validity, enforcement, and interpretation of this Agreement shall be governed by and construed
and enforced in accordance with the internal laws of the State of Delaware, without regard to the principles of conflicts of law
thereof. If any dispute should arise between the parties that cannot be resolved informally, it shall be settled by arbitration
in the Delaware office of the American Arbitration Association before a panel of three arbitrators designated by the American
Arbitration Association in accordance with the Rules of the American Arbitration Association then obtaining in Delaware. The cost
of any arbitration proceedings and the prevailing Party’s attorneys’ fees shall be borne by the Party against whom
an award is made. The decision of the arbitrators shall be binding and conclusive upon the Parties. If the American Arbitration
Association shall not then be in existence, arbitration shall be settled by such other organization, if any, as shall then have
become the successor of said Association.

11.14 
Waiver of Jury Trial. EACH PARTY ACKNOWLEDGES
AND AGREES THAT ANY CONTROVERSY THAT MAY ARISE OUT OF OR RELATE TO THIS AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT
ISSUES AND, THEREFORE, EACH SUCH PARTY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT
OF ANY LEGAL ACTION ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY. Each Party certifies
and acknowledges that (a) no representative of the other Party has represented, expressly or otherwise, that such other Party
would not seek to enforce the foregoing waiver in the event of a legal action, (b) such Party has considered the implications
of this waiver, (c) such Party makes this waiver voluntarily, and (d) such Party has been induced to enter into this Agreement
by, among other things, the mutual waivers and certifications in this Section.

11.15 
Attorneys’ Fees. In the event that either Party employs attorneys to enforce any right arising out of or relating to
this Agreement, the prevailing Party shall be entitled to recover its reasonable attorneys’ fees and costs.

11.16 
Force Majeure. No Party shall be liable
or responsible to the other Party, nor be deemed to have defaulted under or breached this Agreement, for any failure or delay
in fulfilling or performing any term of this Agreement, when and to the extent such party’s (the “Impacted Party”)
failure or delay is caused by or results from the following force majeure events (“Force Majeure Event(s)”): acts
of God, flood, fire, earthquake, hurricane, tornado, epidemic, pandemic, explosion, war, terrorism, riot, government order or
action, and other similar events beyond the reasonable control of the Impacted Party. The Impacted Party shall give notice to
the other Party as soon as practicable, stating the period of time the occurrence is expected to continue. The Impacted Party
shall use diligent efforts to end the failure or delay and ensure the effects of such Force Majeure Event are minimized. The Impacted
Party shall resume the performance of its obligations as soon as reasonably practicable after the removal of the cause. Notwithstanding
the forgoing, the other Party may terminate this Agreement upon written notice if the Impacted Party’s nonperformance continues
for a period of ninety (90) consecutive days.

11.17 
Counterparts. This Agreement may be executed
in counterparts, each of which is deemed an original, but all of which together is deemed to be one and the same agreement. A
signed copy of this Agreement delivered by facsimile, e-mail or other means of electronic transmission is deemed to have the same
legal effect as delivery of an original signed copy of this Agreement.

IN
WITNESS WHEREOF, the Parties hereto have executed this Agreement as of the Effective Date.

 

KES
SCIENCE & TECHNOLOGY INC.

 

By:
______________________________________

Name:
____________________________________

Title:
_____________________________________

Date:
_____________________________________

 

AKIDA
HOLDING, LLC

 

By:
______________________________________

Name:
____________________________________

Title:
_____________________________________

Date:
_____________________________________

 

 

 

    	 

    	 

    

EXHIBIT
A 

1.
SERVICES. KES will provide the following Services, as requested by Akida:

A. Management
of Supply Chain and Logistics (All Product Lines): Maintain and manage the day-to-day relationships with Akida’s existing
Contract Manufacturers (“CMs”), freight forwarders and carriers, including managing purchase orders and processes,
production schedules, shipping schedules, manufacturing issues, and certification processes (ETL/UL). Interface with third party
logistics companies to coordinate shipping and transportation of products.

B. Logistics
Services for Commercial Product Line:

1.Inventory
Management, Warehousing and Order Fulfillment: Receive, track and maintain inventory of products sufficient to meet order demand.
Warehouse products at KES’s private warehouse facility. All inventory shall remain the property of Akida whether such products
are in transit or warehoused by KES and Akida shall be responsible for insuring all inventory warehoused by KES. Fulfillment of
orders in a timely manner in accordance with industry standards, including processing orders, picking, and packaging/preparing
products for shipping. Conduct final quality control checks of products.

2.Shipping
Services: Arrange the safe and timely transportation and shipment of products to, from, and between customers, suppliers and other
authorized recipients of the products and minimize the cost of product shipment, maximize truck utilization, and deliver products
as expeditiously as practicable.

C. Engineering
Support: General engineering support related to on-going maintenance of all product lines. Engineering Support does not include
providing engineering expertise or assistance for new product development or transitioning existing manufacturing relationship
to a new CM and such services will be separately negotiated by the Parties.

D. Sales
Support: Sales support, such as technical assessments of prospective customer or end-user facilities, site visits, sales meetings,
as reasonably requested by Akida and approved by KES.

E. Special
or Project Services: Special additional services on a project basis, as reasonably requested by Akida and as mutually agreed
by both Parties.

2.
FEES AND COSTS. Akida shall pay KES the following service fees and costs:

A. Base
Fee: A base fee for Services (“Base Fee”) in the amount of $15,000.00 per month. The Base Fee shall be due and
payable in advance on the first (1st) day of the month.

B. Special
Services Fees: Any Special or Project Services that require KES to hire additional contract labor will be billed at $25.00
per man-hour worked, subject, however to Akida’s prior written approval.

C. Reimbursement
of Travel Expenses: Akida will reimburse KES for reasonable travel expenses incurred by KES personnel, subject, however, to
Akida’s prior written approval.

D. Freight
and Shipping Expenses. As a general rule, KES will use Akida’s carrier (under Akida’s account) and bill such shipment
charges directly to Akida. Alternatively, Akida shall pay all freight and shipping costs incurred by KES in rendering the Services,
at KES’s actual cost (i.e., KES will not premium bill Akida for such costs).

    	 	1

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