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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Appendix 3.2. 3.3. The Parties intend that the transfer of the Transferred Assets to the Operating Company pursuant to Articles 3.1 and 3.2 and the other various transactions, transfers, contributions and agreements to be made or entered by and between Igene or T&L and the Operating Company in connection with the formation of the Joint Venture, shall be made promptly upon the formation of both the Operating Company and the Manufacturing Company ("Formation"). In the event that the Transferred Assets are not transferred to the Operating Company at such time or on such other date as is specified herein or in the Asset Transfer Agreement, the entity who is to make such transfer(s) shall, without any further cost to the Joint Venture or to the other Party, (a) ensure that the Joint Venture shall have all of the benefits and bear all of the burdens of such assets on and from Formation and (b) fully and legally assign to the Operating Company such assets as soon after Formation as practicable. 3.4. Title to the Transferred Assets shall be passed to the Operating Company in accordance with Asset Transfer Agreement to be entered into by the Operating Company and Igene upon Formation. Such Asset Transfer Agreement shall be in the form set forth in Appendix 3.4. Such Transferred Assets shall be contributed free and clear of any and all indebtedness, liens and encumbrances. 3.5. As promptly as possible after Formation, the Manufacturing Company shall enter into a lease with Parent with respect to the lease of certain real property located in Selby, England adjacent to the existing facility of an Affiliate of Parent (the "Site"), which lease will have a term of at least 50 years at an annual rent of $1 and shall grant to the Manufacturing Company all rights necessary to construct and operate the Manufacturing Facility. 3.6. Upon Formation, the Manufacturing Company shall enter into an Engineering, Procurement and Construction Management Agreement in the form set forth in Appendix 3.6 (the "Construction Agreement"), pursuant to which Parent shall supervise and manage the construction of the Manufacturing Facility on a turnkey basis in consideration for a payment of $21,614,000. Upon the entering into of the agreements referred to in Articles 3.5 and 3.6, the Operating Company shall capitalize the Manufacturing Company through the contribution of equity received by it from T&L pursuant to Article 3.1 in an amount equal to at least $21,614,000. 3.7. It is the intention of the Parties that any debt incurred by the Joint Venture shall be non-recourse against each Party. Each of the Parties agrees to use its reasonable best efforts to cause the Joint Venture to incur long-term indebtedness in an amount that is consistent with the business and cash desires of the Parties and the cash needs of the Joint Venture; provided, however, that neither Party shall be required to contribute any additional capital or guarantee, directly or indirectly, any debt of the Joint Venture including without limitation any leases or other direct or indirect obligations. 4. PARTIES' INTERESTS IN THE JOINT VENTURE. 4.1. The Parties shall each have a fifty percent (50%) interest in the Operating Company, and control of the Joint Venture shall be shared equally between the Parties. The Parties agree that their respective contributions to the Operating Company have equal value, and that no payment shall be made from one Party to the other Party in the event appraisals performed for tax accounting reasons of the Transferred Assets give rise or would give rise to different valuations. 4.2. All profits and losses earned or incurred by the Operating Company shall be shared by the Parties in equal shares as long as each Party has a 50% interest in the Operating Company. Upon a reduction or increase in such interest, all profits and losses shall be shared in accordance with each Party's ownership interest in the Joint Venture. To the greatest extent permitted by applicable law and accounting provisions, (a) the Operating Company shall make distributions, dividends and returns of capital equally to each of the Parties and (b) Operating Company items of income, gain, loss and deduction shall be allocated equally to each of the Parties; provided, if for any reason, such distributions, dividends, returns of capital or allocations may not be made on an equal basis, the Operating Company shall make a special distribution, dividend, return of capital or allocation to one Party to balance the required distribution, dividend, return of capital or allocation to the other
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Extract the exact clause related to "Warranty Duration" from the excerpt above.

assistant: Not found.