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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Burr Ridge or Romeoville, Illinois. Seller shall have no liability or responsibility for the late or non-shipment of products hereunder. Title to, risk of loss, destruction of or damage to the products shall be Seller's until delivery of the products to a carrier at the Seller's premises in Burr Ridge, Illinois. Thereafter, Buyer shall be fully responsible for and assume all ownership, risk of loss, destruction of or damage to the products. Loss or damage to the products after title and risk of loss have passed to Seller will not release or excuse Buyer from its obligations under this Order to Seller, including the obligation to make full payment. 4. Short Shipments/Damage Claims: Seller will endeavor to ship all Orders complete or as complete as reasonably possible. Seller will, however, ship incomplete orders upon written authorization by Buyer. In that event, Seller shall have no liability for short, incomplete or delayed orders. All damage claims shall be made within fourteen (14) days of delivery and shall be in writing. 5. Rejection and Revocation of Acceptance: Any rejection or revocation of acceptance by Buyer (a) must be made within thirty (30) days of the products being made available for shipment to Buyer, (b) any attempted rejection or revocation of acceptance made thereafter shall be null and void, and (c) any rejection or revocation of acceptance shall comply with Seller's return protocol. 6. Compliance with Governing Laws: Buyer warrants that its performance hereunder, including the use of the products hereunder, shall comply with all applicable state, federal and foreign law, regulations, environmental regulations, statutes or requirements, including, but not limited to, FDA approvals or any other approvals or certifications required by law 7. Assignment and Modification: The rights and obligations of the parties under this Agreement shall not be assignable unless consent to the assignment is in writing and signed by the parties. This Order shall not be modified, altered or amended in any respect except by a writing signed by the parties. Any variation, modification, or addition to the terms set forth in this Order shall be considered a material modification and shall not be considered part of this Agreement. 8. Limited Warranty and Disclaimer of All Other Warranties: EXCEPT FOR THE EXPRESS WARRANTY, IF ANY, THAT THE PRODUCTS COMPLY WITH THE SPECIFICATIONS IDENTIFIED IN WRITING ON THE FACE OF OR ACCOMPANYING THIS ORDER, SELLER MAKES NO EXPRESS OR IMPLIED WARRANTIES IN THIS ORDER OR OTHERWISE. TO THE FULLEST EXTENT PERMITTED BY LAW, SELLER DISCLAIMS ALL WARRANTIES, WRITTEN, EXPRESS OR IMPLIED, INCLUDING ALL WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE. SELLER EXPRESSLY DISCLAIMS ANY AND ALL LIABILITY TO BUYER FOR ANY CONSEQUENTIAL DAMAGES, DAMAGES FOR LOSS OF USE, LOSS OF PROFITS, INCOME, OR REVENUE, LOSS OF TIME OR INCONVENIENCE, LOSS OR DAMAGE TO ASSOCIATED EQUIPMENT, COST OF SUBSTITUTED OR REPLACEMENT EQUIPMENT, LOSS TO FACILITIES, LOSS OF CAPITAL, LOSS OF SERVICES OR ANY OTHER INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGE ARISING OUT OF THIS ORDER OR THE OPERATION, FUNCTION OR CHARACTERISTICS OF THE PRODUCTS PURCHASED HEREUNDER OR OTHERWISE PROVIDED BY SELLER. IN THE EVENT THAT PRODUCTS DO NOT SATISFY SPECIFICATIONS, THEY WILL BE REPLACED, AT SELLER'S OPTION, WITH PRODUCTS THAT DO SATISFY THE SPECIFICATIONS AT SELLER'S SOLE EXPENSE. SAID REPLACEMENT IS THE SOLE AND EXCLUSIVE REMEDY OF BUYER. 9. Limitation of Liability: To the fullest extent permitted by law, the parties waive and relinquish any claims, demands, causes of action or recoveries for punitive damages, exemplary damages, or statutory damages. Seller shall not be liable for indirect, special, incidental or consequential damages arising under this Agreement or otherwise with respect to the sale of the products, including any lost revenues or profits, consequential and/or incidental damages, business interruption or damage to business reputation, regardless of the theory upon which any claim may be based, including any statutory causes of action or claims. In no event will Seller's entire liability to Buyer, including any liability in the event the exclusive remedy set forth in this Agreement fails of its essential purpose, exceed the purchase price actually paid by Buyer for the products hereunder, or any defective portion thereof, whichever is the lesser amount. 10. Force Majeure: Seller shall have no liability or obligation to Buyer of any kind, including but not limited to any obligation to ship products, arising from any delay or failure to perform all or any part of this Order as a result of causes, conduct or occurrences beyond Seller's reasonable control, including, but not limited to, commercial impracticability,
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Extract the exact clause related to "Warranty Duration" from the excerpt above.

assistant: Any rejection or revocation of acceptance by Buyer (a) must be made within thirty (30) days of the products being made available for shipment to Buyer, (b) any attempted rejection or revocation of acceptance made thereafter shall be null and void, and (c) any rejection or revocation of acceptance shall comply with Seller's return protocol.