any and all IP Assets (other than Transferred Assets) owned and/or held by a member of the Certegy Group that satisfy each of the following criteria: (i) such IP Assets were used in the Equifax Business during the twelve (12) calendar months prior to the Distribution Date and for which a continuing business requirement exists on the Distribution Date, and (ii) such IP Assets or the services, information or deliverables produced with such IP Assets (A) are not made commercially available by the Certegy Group to third parties on the Distribution Date, and (B) are not made available to the Equifax Group after the Distribution Date pursuant to the Intercompany Data Purchase Agreement or the Transition Support Agreement. (x) "Equifax Enhancements" means software and/or associated documentation created by or for any member of the Equifax Group on or after the Closing Date, that provides processing capabilities, functionality or efficiencies, maintenance, bug fixes or updates not contained in the Transferred Certegy Assets on the Closing Date and which is intended for use with and requires a portion of the Transferred Certegy Assets in order to function properly. (y) "Equifax Group" means Equifax and its Affiliates existing on the Distribution Date and as modified from time to time thereafter, excluding all members of the Certegy Group. (z) "Equifax Indemnitees" has the meaning given in Section 7.1. (aa) "Equifax Liabilities" means all unsatisfied Liabilities, whether arising before, on or after the Distribution Date, based upon or arising out of the ownership, use or possession by the Equifax Group of the Transferred Certegy Assets or the Licensed Certegy Materials. (bb) "Equifax Marks" mean the Marks owned by Equifax or its Affiliates. (cc) "Equifax Third Party Use Rights" means the rights granted to or secured for Certegy or one or more Designated Certegy Members pursuant