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:
"""
of the assets in the ICC Account decreases to zero; and (5) for each Certificate Owners on the date of Certificate issuance and during the entire period during which the GIE and each Certificate is in effect, the Certificate and assets in the ICC Account subject thereto will not be treated as a straddle under Section 1092 of the IRC. 5.11 Ownership of GIE; No Claims Relating to GIE. Except as set forth in Section 11.01, PLIC and its Affiliates, as applicable, are the exclusive legal and beneficial owner of and have good and marketable title in and to the GIE and all intellectual property rights therein, free and clear of all pledges, claims, liens, charges, encumbrances and security interests of any kind or character, including any claims for infringement of intellectual property rights. For the purposes of this SECTION 6 REPRESENTATIONS AND WARRANTIES OF PEPCO PEPCO hereby represents and warrants to the ICC as follows: - 11 - Section, intellectual property includes GIE forms, specimen forms, the features of the GIE, materials filed by any of the PHL Parties with State insurance regulators, and any other forms prepared by any of the PHL Parties or any of their Affiliates in connection with the GIE. There are no claims, actions, suits, investigations or proceedings (arbitration or otherwise) pending against, or to the knowledge of PLIC, threatened against or affecting, all or any part of the GIE or to the transactions contemplated by any of the Transaction Documents. To the knowledge of PLIC, there are no facts that could reasonably serve as a basis for such claim, action, suit, investigation or proceeding. The use and issuance of the GIE does not and will not infringe, misappropriate, violate or dilute any intellectual property rights of any person. 6.01 Organization. PEPCO is a corporation duly incorporated and validly existing under the laws of the State of Delaware. 6.02 Power and Authority. PEPCO has the requisite power and authority under its articles of incorporation and by-laws to enter into and perform its duties and obligations under the Transaction Documents to which it is a party. 6.03 Corporate Action. All requisite actions have been taken to authorize PEPCO to enter into and perform its duties and obligations set forth in the Transaction Documents to which it is a party and to execute and deliver the Transaction Documents to which it is a party and, when so executed and delivered, the Transaction Documents to which it is a party shall constitute the valid and binding obligations of PEPCO enforceable against it in accordance with its terms. 6.04 Non-Contravention. PEPCO has duly executed and delivered this Agreement and neither such execution and delivery nor the performance by PEPCO of any of its obligations under the Transaction Documents to which it is a party will (i) violate any provision of its articles of incorporation or by-laws (ii) result in a violation or breach of, or constitute a default or an event of default under, any indenture, mortgage, bond or other contract, license, agreement, permit, instrument or other commitment or obligation to which it is a party or by which it is bound or (iii) materially violate any Law applicable to it or its business. 6.05 Licenses and Permits. As of the Effective Date, PEPCO has, and during the term of this Agreement shall use reasonable efforts to maintain all material licenses, permits, registrations, authorizations, orders, consents, and other approvals by each Government Entity necessary or advisable for the performance of its obligations under the Transaction Documents to which it is a party. 6.06 Compliance with Law. As of the Effective Date, PEPCO shall use reasonable efforts to conduct and will continue to conduct business operations in connection with performance of its duties and obligations under the Transaction Documents to which it is a party in compliance in all material respects with applicable Law. SECTION 7 OBLIGATIONS OF THE PHL PARTIES - 12 - 6.07 Equipment, Facilities and Staff. PEPCO has the equipment, facilities, systems, staff and assets necessary to perform its duties and obligations under the Transaction Documents to which it is a party. 6.08 Pending Litigation and Actions. PEPCO is not subject to any current or pending litigation or regulatory actions that would materially impair its ability to carry out its duties and obligations under the Transaction Documents to which it is a party. 6.09 Registration Statement and Prospectus. The Registration Statement, on the date of which it was declared effective, did not contain any untrue statement
"""

Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.