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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that such audit reveals any underpayments by Integra, Integra shall pay to PcoMed the amount of shortfall within 60 days from the date on which the parties actually agreed on the amount of the shortfall, or, in the event the parties do not reach agreement on the shortfall, the date a court issues a judgment finally resolving the matter. 6.3. Taxes. PcoMed shall pay any and all taxes levied on account of payments it receives under this Agreement. Integra shall pay, or cause to be paid, any and all taxes required to be paid or withheld on any Sales, supply or other transfers for value of Treated Integra Product and/or Partially Treated Integra Product (other than taxes imposed on the income or revenues of PcoMed). All amounts due hereunder shall be without deduction of exchange, collection or other charges, provided that if Integra is required to withhold and pay on behalf of PcoMed any income or other similar tax with respect to the amounts payable under this Agreement, Integra shall deduct such tax payments from and offset against any said payments prior to remittance to PcoMed; and further provided that in regard to any tax so deducted, Integra shall give to PcoMed such assistance as may reasonably be necessary to enable PcoMed to claim exemption therefrom and credit therefor, and in each case shall furnish PcoMed proper evidence of the taxes paid on PcoMed's behalf, provided that Integra shall not be required to incur any out-of-pocket expenses or costs. 7. REPRESENTATIONS AND WARRANTIES 7.1. Mutual Representations and Warranties. Each party represents and warrants as to itself the following: (a) Corporate Power. Such party is duly organized and validly existing under the laws of the state of its organization and has full corporate power and authority to enter into this Agreement and to carry out the provisions hereof. (b) Due Authorization. Such party is duly authorized to execute and deliver this Agreement and to perform its obligations hereunder. The person executing this Agreement on such party's behalf has been duly authorized to do so by all requisite corporate action. (c) Binding Agreement. The execution, delivery and performance of this Agreement by such party does not conflict with any agreement, instrument or understanding, oral or written, to which it is a party or by which it may be bound, nor, to the party's knowledge, does it violate any material law or regulation of any court, governmental body or administrative or other agency having jurisdiction over it. 7.2. PcoMed's Representations and Warranties. PcoMed hereby represents and warrants to Integra as follows: (a) Sole Owner; No Prior Grant. Except as disclosed to Integra, PcoMed is the sole holder of all legal and equitable right, title and interest in and to the PcoMed Technology. PcoMed has not assigned any of its right, title or interest in or to the Inventions disclosed in the PcoMed Surface Modification Technology. PcoMed has not granted to a Third Party any license under the PcoMed Surface Modification Technology that is inconsistent with, or otherwise restricts, the rights granted to Integra hereunder. PcoMed currently holds valid and effective assignments of all inventors' rights to all the inventions covered by the PcoMed Surface Modification Technology. No Third Party has any right, title or interest in or to the PcoMed Surface Modification Technology. No unnamed inventor has any valid claim to any rights to the inventions contained in the PcoMed Surface Modification Technology and all named inventors are properly named as such. (b) No Asserted Infringement. To PcoMed's knowledge after diligent investigation, (i) the PcoMed Surface Modification Technology does not include any trade secret, confidential information, or know-how of such Third Party that has been misappropriated or improperly used or disclosed, or (ii) the application of the PcoMed Surface Modification Technology to Integra Products or the offer, Sale and use of Treated Integra Products or Partially Treated Integra Products will not infringe a Third Party's patent rights because of the PcoMed Surface Modification Technology being applied thereto or practiced thereby. 12 (c) No Litigation. There is no suit, arbitration or legal, administrative or other proceeding or governmental investigation pending or, to PcoMed's knowledge, threatened against (i) PcoMed's consummation of the transactions described herein, or (ii) PcoMed respecting the PcoMed Surface Modification Technology. To PcoMed's knowledge, there are no claims, judgments or settlements involving PcoMed and relating to the PcoMed Surface Modification Technology or the manufacture, use or Sale of any products using the PcoMed Surface Modification Technology, and no pending claims, litigation or
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Extract the exact clause related to "Expiration Date" from the excerpt above.