system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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Separation Agreement, this Agreement or any other Ancillary Agreement: (a) any vendor contracts or agreements with a Third Party pursuant to which such Third Party (i) grants or receives a license, permission or use right to Intellectual Property, any covenant not to sue under any Intellectual Property, or access and use rights to information technology (for example, software as a service agreements), or (ii) undertakes an obligation to assign, or has a right to be assigned, Intellectual Property to or by either Party or any member of its Group exclusively for use or in connection with the SpinCo Business as of the Effective Time; (b) any contract or agreement pertaining primarily to Intellectual Property that is otherwise expressly contemplated pursuant to this Agreement, the Separation Agreement or any of the Ancillary Agreements to be assigned to, or be a contract or agreement in the name of, SpinCo or any member of the SpinCo Group; and (c) any other contract or agreement exclusively related to the SpinCo IP Assets. -4- 1.19 "SpinCo IP Liabilities" means all Liabilities relating to, arising out of or resulting from exploitation by, or on behalf of the SpinCo Group, of: (i) the SpinCo Intellectual Property, SpinCo Software, SpinCo Technology, and SpinCo IP Contracts; (ii) the Information that is exclusively related to the items of the aforementioned clause (i); and (iii) all Liabilities arising from the use by the SpinCo Group of Common Information. 1.20 "SpinCo Name and SpinCo Marks" shall mean the names, marks, trade dress, logos, monograms, domain names and other source or business identifiers of SpinCo or any member of its Group using or containing "Ingevity" or its symbol "NGVT", either alone or in combination with other words or elements, and all names, marks, trade dress, logos, monograms, domain names and other source or business identifiers confusingly similar to or embodying any of the foregoing either alone or in combination with other words or elements, together with the goodwill associated with any of the foregoing. 1.21 "SpinCo Software" shall mean all Software owned or licensed by either Party or member of its Group dedicated for use in the SpinCo Business as of the Effective Time; provided, however, that SpinCo Software does not include (i) any Software directed to Mill Recovery Technology/Intellectual Property, or (ii) any Software directed to Pre-applied Adhesive Technology/Intellectual Property. 1.22 "SpinCo Technology" shall mean all Technology owned or licensed by either Party or any member of its Group dedicated for use in the SpinCo Business as of the Effective Time; provided, however, that SpinCo Technology does not include any Technology that is (i) Mill Recovery Technology/Intellectual Property, or (ii) Pre-applied Adhesive Technology/Intellectual Property. 1.23 "Technology" shall mean all technology, designs, formulae, algorithms, procedures, methods, discoveries, processes, techniques, ideas, know-how, research and development, technical data, tools, materials, specifications, processes, inventions (whether patentable or unpatentable and whether or not reduced to practice), apparatus, creations, improvements, works of authorship in any media, confidential, proprietary or nonpublic information, and other similar materials, and all recordings, graphs, drawings, reports, analyses and other writings, and other tangible embodiments of the foregoing in any form whether or not listed herein, in each case only to the extent in existence as of the Effective Time, and, other than Software. 2. THE SEPARATION 2.1 Matters Governed Exclusively by this Agreement. This Agreement shall exclusively govern the allocation of Assets and Liabilities that are comprised of Intellectual Property of the Parent Group or the SpinCo Group. In the case of any conflict between the Separation Agreement and this Agreement in relation to any matters addressed herein, this Agreement shall prevail. -5- 2.2 Transfer of Assets and Assumption of Liabilities. (a) On or prior to the Effective Time, but in any case, prior to the Distribution, in accordance with the Plan of Reorganization: (i) Transfer and Assignment of SpinCo IP Assets. Parent shall, and shall cause the applicable members of its Group to, contribute, assign, transfer, convey and deliver to SpinCo, or to the applicable SpinCo Designees, and SpinCo shall, and shall cause such SpinCo Designees to, accept from Parent and the applicable members of the Parent Group, all of Parent's and such Parent Group member's respective direct or indirect right, title and interest in and to all of the SpinCo IP Assets (it being understood that if any SpinCo IP Asset shall be held by a Transferred Entity or a wholly owned Subsidiary of a Transferred Entity, such SpinCo IP Asset may be assigned, transferred, conveyed and delivered to SpinCo as
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Extract the exact clause related to "Post-Termination Services" from the excerpt above.