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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the foregoing provided by international treaties or conventions, (e) confidential and proprietary information, including trade secrets, invention disclosures, processes and know-how and (f) any other intellectual property rights, in each case, other than Software. The items listed in subsections (b) and (c) of this Section 1.5 are referred to herein as "Trademark-Related IP". 1.6 "Licensed SpinCo IP" means (i) the SpinCo Intellectual Property (excluding Trademark-Related IP), the SpinCo Software, and the SpinCo Technology, and (ii) all rights, interests and claims of either Party or any of the members of its Group as of the Effective Time with respect to Information that is exclusively related to the items of the aforementioned clause (i), in each case subject to the limitations set forth herein, and to the extent Controlled by SpinCo or any member of the SpinCo Group as of the Effective Time (including as a result of the assignments made by this Agreement). Licensed SpinCo IP shall exclude SpinCo Intellectual Property, SpinCo Software, SpinCo Technology, and Intellectual Property: (a) directed to chemically activated carbon products or any processes for manufacturing chemically activated carbon products (including, for the avoidance of doubt, activated carbon sheets); (b) directed to ex-mill processes for purifying crude tall oil and for isolating, purifying and derivatizing lignin from black liquor or any products created using any such processes; (c) licensed to Alberdingk Boley, Inc. ("ABI"), except to the extent outside the "Field," as that term is defined in the "License Agreement" dated February 3, 2006, by and between MeadWestvaco Corporation and ABI; (d) owned by Purification Cellutions, LLC, a joint venture between MeadWestvaco Corporation and Applied Ceramics, Inc.; (e) directed to any products utilizing specialty chemicals derived from co-products of the kraft pulping process sold by SpinCo into the paper or packaging field or any processes for manufacturing such products (including, for the avoidance of doubt, paper sizing); (f) owned by a third party (including for these purposes any joint venture or partnership or similar business entity of which SpinCo is a member or in which SpinCo has an ownership interest) and not sublicensable to Parent or any member of the Parent Group by SpinCo or any member of the SpinCo Group. -2- 1.7 "Other IP" shall mean all Intellectual Property, other than Registrable IP, that is owned by either Party or any member of its Group as of the Effective Time. 1.8 "Parent Field" shall mean the businesses (whether or not such businesses are or have been terminated, divested or discontinued) conducted at any time prior to the Effective Time, or actively pursued at the Effective Time, by the Parent or any member of the Parent Group, outside the SpinCo Field. 1.9 "Parent IP Liabilities" means all Liabilities relating to, arising out of or resulting from exploitation by, or on behalf of the Parent Group, of: (i) Intellectual Property, Software, Technology owned by Parent Group ("Parent IP Assets"); (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 Parent Group of Common Information. 1.10 "Parent Name and Parent Marks" shall mean the names, marks, trade dress, logos, monograms, domain names and other source or business identifiers of either Party or any member of its Group using or containing "WestRock", "MeadWestvaco" or "RockTenn" or their ticker symbols "WRK," "MWV," or "RKT", 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. 1.11 "Permitted Party" shall mean a third party (a) in which Parent or other member of the Parent Group has an ownership interest of greater than fifteen percent (15%); (b) with respect to whom SpinCo has provided its consent to be a sublicensee under the Licensed SpinCo IP, such consent not to be unreasonably withheld; or (c) who conducts business, operations, or activities within the Parent Field on behalf of Parent or other member of the Parent Group. 1.12 "Pre-applied Adhesive Technology/Intellectual Property" shall mean all Technology, Software and Intellectual Property relating to the methods and processes of applying adhesives to cellulose based materials (e.g., paper, paper board, liner board and corrugated materials) and packaging, including without limitation, related machine and press manufacturing processes, and the use of such cellulose based materials with adhesives applied thereon. Pre-applied
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Extract the exact clause related to "Post-Termination Services" from the excerpt above.