definiens: means all books and records ( including records of call center activity ) relatingprimarily to the Product Business or related to the AG Agreement ( including all forecasts, data and other informationprovided or exchanged pursuant to the terms thereof ) ( other than the Purchased Regulatory Documentation andPurchased Product Promotional Materials ) to the extent ( a ) actually used by Seller or any of its Affiliates in theExploitation of the Product or the Authorized Generic Product in the Territory or ( b ) owned, maintained and in thepossession or Control of Seller or any of its Affiliates and reasonably necessary or used to Exploit the Product or theAuthorized Generic Product in the Territory as Exploited by or on behalf of Seller or any of its Affiliates as of theClosing Date, but excluding, in all cases, the Excluded Items and any copyrights or trademarks included therein