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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with the Business, and for resale, distribution or re-licensing by such end users. 3.5 LEA acknowledges and agrees that, except as otherwise specifically provided for herein, this Agreement grants LEA no title or right of ownership in or to the Licensed Intellectual Property. LEA shall not at any time do or cause to be done any act, omission, or thing contesting or in any way impairing or tending to impair any part of T&B's right, title and interest in the Licensed Intellectual Property. 3.6 In the event LEA shall be deemed to have acquired any ownership rights in the Licensed Intellectual Property, the LEA shall assign, and agrees to execute all documents reasonably requested by T&B to assign, all such rights in the Licensed Intellectual Property to T&B or its nominee. 4. Conduct of the Business 4.1 LEA shall provide administrative and operational services for the conduct of the Business, including, marketing, event planning, sales, operations, information technologies, human resources, and class fulfillment. In consultation with T&B and subject to the licenses granted to LEA by T&B herein, LEA shall be responsible for branding the Business (including trademarks and trade dress) and creating and producing marketing collateral, sales presentations, course materials and other tangible work product and deliverables related to the conduct of the Business (collectively, "Work Product"). 4 Source: LEGACY EDUCATION ALLIANCE, INC., 10-K, 3/30/2020 Certain identified information has been excluded from this exhibit because it is both (i) not material and (ii) would be competitively harmful if publicly disclosed. 4.2 LEA and T&B shall jointly own all jointly-created work product including, but not limited to, ideas, any and all concepts, designs, Customer Data (including client lists) generated through the conduct of the Business, programs, software, reports, or other intellectual property and tangible work product, produced for the Business , regardless of whether such were incorporated into or used by the Business (collectively "Work Product"), shall be and remain the joint property of LEA and T&B when produced provided, however, (i) to the extent LEA has contributed distinct and divisible work product to the Business during the Term ("LEA Work Product"), such LEA Work Product shall remain frozen for a period not to exceed 90 days, during which time T&B may acquire a license for the LEA Work Product by reimbursing LEA direct and verifiable costs LEA incurred in producing the LEA Work Product during the Term and (ii) to the extent T&B has contributed distinct and divisible work product to the Business during the Term ("T&B Work Product"), such T&B Work Product shall remain frozen for a period not to exceed 90 days, during which time LEA may acquire license for the T&B Work Product by reimbursing T&B direct and verifiable costs T&B incurred in producing the T&B Work Product during the Term. No license or right is granted hereunder at any time from LEA to T&B, or by T&B to LEA, whether expressly or by implication, estoppel or otherwise, arising out of or related to LEA Work Product or T&B Work Product, respectively. LEA shall be the owner of all LEA Work Product when created and T&B shall be the owner of all T&B Work Product when created. 5. Brand Development and Launch 5.1 T&B shall assist LEA in developing the Business as reasonably requested by LEA from time to time, including, but not limited to, assisting in the development of sales presentations and course materials and consultation with LEA's sales and marketing organization to ensure that they reflect T&B Personality's investing philosophy. T&B shall provide factual substantiation of T&B Personality's biography and investing success stories provided by T&B for use by LEA in the conduct of the Business. 5.2 The initial launch of the Business is contemplated to occur in four (4) major test markets (e.g. Los Angeles and New York MSAs), with a preview event being conducted in each of weeks 4, 5, 6 and 7 of calendar year 2020 and the associated basic event being held in each of weeks 7, 8, 9, and 10, respectively. To facilitate the effective launch of the Business, T&B shall assist LEA by providing the items listed in Schedule 1 attached to this Agreement and incorporated herein by reference. 6. Personal Appearances 6.1 T&B Personality shall make six (6) public appearances each year of the Term, including an appearance at LEA's annual Hall of Fame Symposium, for the purpose of promoting the Business, which appearances may include autograph sessions, book signings, appearances at LEA's workshops, seminars and symposiums
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Extract the exact clause related to "Competitive Restriction Exception" from the excerpt above.

assistant: Not found.