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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provide to Reed's the Deliverables. Reed's will exclusively own all Deliverables. Company will and hereby does, without further consideration, irrevocably assign to Reed's any and all worldwide right, title or interest that Company may now or hereafter possess in or to the Deliverables in perpetuity (or the maximum period permitted by Applicable Laws and Regulations) and Reed's accepts such assignment. Company will execute and deliver documents reasonably requested by Reed's to register its Intellectual Property in the Deliverables. (ii) Company acknowledges that all rights of ownership of Reed's Intellectual Property, Deliverables and the goodwill symbolized thereby shall belong exclusively to and inure to the benefit of Reed's. Company shall not at any time acquire any rights, title or interest in Reed's Intellectual Property or Deliverables. Company agrees that it will not at any time contest the ownership or validity of any Reed's Intellectual Property or Deliverables, nor register or attempt to register any rights with respect to Reed's Intellectual Property, nor do anything that would jeopardize or diminish Reed's rights to or the value of Reed's Intellectual Property or Deliverables. (iii) Reed's acknowledges that all rights of ownership of Company's Intellectual Property and the goodwill symbolized thereby shall belong exclusively to and inure to the benefit of Company. Reed's shall not at any time acquire any rights, title or interest in Company's Intellectual Property. Reed's agrees that it will not at any time contest the ownership or validity of any Company Intellectual Property, nor register or attempt to register any rights with respect to Company Intellectual Property, nor do anything that would jeopardize or diminish Company's rights to or the value of Company Intellectual Property. 3 Source: REED'S, INC., 10-Q, 11/13/2019 (b) Work Product. Company acknowledges and agrees that all Intellectual Property created by Company, its affiliates, representatives, or agents in connection with or resulting from any work or services related to the Products, including the Deliverables ("Work Product"), but excluding the Neutral Alcohol Beverage Base and excluding the Company's general know-how and independently developed production processes not specifically related to the Products, have been specially ordered and commissioned by Reed's, are works-made-for-hire from the moment of creation and that all such Work Product is and will be the sole and exclusive property of Reed's. To the extent not a work-for- hire, Company, its employees, subcontractors and agents hereby sell, assign and transfer to Reed's all right, title and interest in and to the Work Product, including without limitation, all rights to Intellectual Property therein. Company agrees on behalf of itself, its employees, subcontractors and agents, not to file for or register any patents, trademarks, or copyrights in or to the Work Product. No rights of any kind in the Work Product are reserved to or by Company or will revert to Company. To the extent permitted by Applicable Laws and Regulations, Company forever waives and agrees never to assert any "moral rights" in any Work Product or any derivative of any Work Product. Company shall, without further compensation, execute and deliver such instruments and take such action as may be requested by Reed's to perfect, protect, enforce or evidence Reed's rights in the Work Product, Products and Deliverables and to carry out the assignments and waivers in this Section 6. (c) Use. Company shall not use the Work Product, Products or Deliverables during the term of this Agreement or after, in perpetuity, for any purpose whatsoever other than performing Company's obligations under this Agreement. The Deliverables shall be considered to be Confidential Information (as defined below) of Reed's. This Section 6 shall survive termination or expiration of this Agreement. 7. Confidentiality. Each of Reed's and Company (a "Receiving Party") shall hold in confidence and not make any commercial or other use of any or all Confidential Information conveyed, acquired or learned from the other party (the "Disclosing Party") at any time, except in association with this Agreement. Except as otherwise expressly permitted herein, Receiving Party shall not disclose such information to third persons without the prior written consent of the Disclosing Party. Receiving Party shall limit access to the Confidential Information to those of its directors, officers, employees, contractors, agents, attorneys and accountants (the "Representatives") with the need to know the same and shall advise such Representatives of, and hold them to, Receiving Party's obligations under the terms of this Section 7. Receiving Party and its Representatives shall be permitted to disclose Confidential Information as required by law, including to any judicial, regulatory, administrative or other governmental body (by
"""

Extract the exact clause related to "Warranty Duration" from the excerpt above.

assistant: Not found.