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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materials and shipping expended or used in connection with the correction of any defects in the Products occasioned by the non-conformance of the Product with Company's warranty as set forth herein. Company shall be entitled to dispute whether a Product is defective. In the event that Company is unable or unwilling to promptly perform any warranty work without reasonable cause and following full and fair opportunity to do so, or in the event of the necessity for emergency repairs of a defective Product for which there is no reasonable possibility of performance by Company, Distributor may perform such warranty work or hire a third party to perform such warranty work and the reasonable cost thereof shall be paid by Company. Page -7- 3.5 Service of Products in Territory. Within thirty (30) days after the execution of this Agreement, the Company and the Distributor shall mutually agree upon a reasonable schedule of charges for after market parts and services provided by the Company or the Distributor so that such charges do not adversely affect the marketability of the Products. 3.6. Non-Disclosure of Confidential Information. None of the parties hereto nor their associated or affiliated or affiliated companies shall during the term of this Agreement or thereafter disclose any confidential information obtained or acquired by them in connection with the Products and the business of the other, including, without limitation, trade secrets, business techniques, technical information, customer and potential customer lists, marketing data and information, prices, improvements to the Products in various stages of development, processes, or other confidential information relating to the Products or the business of the Distributor, except that either party shall be permitted to disclose (x) all or portions of such confidential information on a strictly need-to-know basis to the extent required by an order of a court of competent jurisdiction or by the order or demand of a regulatory body having jurisdiction over one or both parties and (y) any of such confidential information that is the sole property of the party making the disclosure and does not include any information owned by the other party. The Distributor shall not disclose this agreement except upon consent of Company. Confidential information shall not include information which: (A) Is or becomes generally available to the party who desires to disclose such information (or its associated or affiliated companies) (a "Disclosing Party") other than as a result of a breach of this Agreement or some other unlawful means; (B) Becomes available to the Disclosing Party on a non-confidential basis from a third party who is under no confidentiality or nondisclosure obligation with respect to such information; or (C) Was known to the Disclosing Party on a non-confidential basis prior to the disclosure thereof to such disclosing Party by a party to this Agreement. 4. DURATION AND TERMINATION 4.1 Duration. Unless earlier terminated otherwise provided therein, this Agreement, subject to the commencement date established in Section 1.3, shall be effective immediately. Distributor shall submit written reports to the Company each quarter during the first year of the Term, commencing ninety (90) days after execution of this Agreement, describing its efforts, the potential customers it has approached and the status of its efforts. 4.2 Termination for Cause. Either party may terminate this Agreement upon 30 days Page -8- prior written notice to the other upon the occurrence of any of the following events: (A) the Distributor's failure to make full and prompt payment to the Company of all sums due and owing to it; (b) either party's default in the performance of any of the material, terms, conditions, obligations, undertakings, covenants or liabilities set forth herein and such default is not cured within a commercially reasonable time after the defaulting party has been notified of the default by the other party and (c) as otherwise expressly provided herein. In the event either party (a) becomes adjudicated insolvent, (b) discontinues its business, (c) has voluntary of involuntary bankruptcy proceedings instituted against it, or (d) makes an assignment for the benefit of creditors, the other party shall be entitled to terminate this Agreement effective immediately upon written notice. 4.3 Accrued Obligations. In the event that either Distributor or Company fails to comply with the terms of this Agreement, both Distributor and Company acknowledge and agree that in addition to any claim for damages either party may have arising from the default of the other, they shall have the right to seek equitable relief by way of a temporary restraining order, preliminary injunction, permanent injunction
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Extract the exact clause related to "Effective Date" from the excerpt above.

assistant: Unless earlier terminated otherwise provided therein, this Agreement, subject to the commencement date established in Section 1.3, shall be effective immediately.