Within what timeframe after termination or expiration must a Browns Chicken franchisee furnish evidence of compliance with post-termination obligations?

Franchisee agrees that after the termination or expiration of the Franchise he will: (1) not directly or indirectly at any time or in any manner identify himself or any business as a current or former BROWN'S Store, or as a franchisee or licensee of or as otherwise associated with Brown, or use any Mark or any colorable imitation thereof in any manner or for any purpose, or utilize for any purpose any trade name, trademark or service mark or other commercial symbol that suggests or indicates a connection or association with Brown; (2) remove all signs containing any Mark and return to Brown or destroy all menus and other forms and materials containing any Mark or otherwise identifying or relating to a BROWN'S Store; (3) remove all Marks affixed to uniforms and/or, at Brown's direction, cease to use such uniforms; (4) take such action as may be required to cancel all fictitious or assumed names or equivalent registrations relating to his use of any Mark; (5) change the telephone number of the Store and instruct all telephone directory publishers to modify all telephone directory listings of the Store associated with any Marks when the directories are next published, or, at Brown's option, assign the telephone number to Brown or its designee; and (6) furnish to Brown, within thirty (30) days after the effective date of termination or expiration, evidence satisfactory to Brown of Franchisee's compliance with the foregoing obligations.

Source: Item 22 — Contracts (FDD page 43)