The Company shall, at any time and from time to time after the Closing, upon the request of Buyer, do, execute, acknowledge and deliver, and cause to be done, executed, acknowledged or delivered, all such further acts, deeds, assignments, transfers, conveyances, powers of attorney or assurances as may be reasonably required to sell, transfer, convey, assign and deliver to Buyer, or to aid and assist in the collection of or reducing to possession by Buyer, of the Purchased Assets, or to vest in Buyer good and marketable title to the Purchased Assets, free and clear of any and all Liens, except Permitted Liens.