Group, which sublicenses may include the right to further sublicense such Licensed Certegy Materials (excluding the Utility Software Programs) to such Group member's customers solely for each such customer's internal business purposes to the extent related to the Equifax Business. All sublicensing by Equifax and other members of the Equifax Group to any one of their customers shall be pursuant to written agreements with such customer, executed before or at the time of furnishing each copy of the Licensed Certegy Materials (excluding the Utility Software Programs) to such customer, and which provide at a minimum that such customer: (i) receives only a personal, non-transferable and nonexclusive right to use such copy of the Licensed Certegy Materials (excluding the Utility Software Programs); (ii) receives no title in the intellectual property contained in the Licensed Certegy Materials (excluding the Utility Software Programs); (iii) will not copy the Licensed Certegy Materials (excluding the Utility Software Programs), except as necessary to use such Licensed Certegy Materials (excluding the Utility Software Programs) in accordance with the license grant and to make one archival copy; (iv) will not export or re-export the Licensed Certegy Materials (excluding the Utility Software Programs) without the appropriate United States or foreign government licenses; (v) will hold the Licensed Certegy Materials (excluding the Utility Software Programs) in confidence; will not reverse compile or disassemble the Licensed Certegy Materials (excluding the Utility Software Programs); will not remove or destroy any proprietary markings of the licensor on or contained in the Licensed Certegy Materials (excluding the Utility Software Programs); and will include the copyright and patent notices of the licensor as specified from time to time by the licensor for the Licensed Certegy Materials (excluding the Utility Software Programs) on and in all copies of the Licensed Certegy Materials (excluding the Utility Software