to account or pay royalties) or liability to the other owner. In connection with Certegy's license to Equifax pursuant to the foregoing sentence, Equifax agrees to pay Certegy a one-time license fee of One Million One Hundred Thousand Dollars ($1,100,000.00), which fee will be treated as an intercompany payable from Equifax to Certegy and shall be paid in accordance with Section 8.02 of the Distribution Agreement. In connection with Equifax's license to Certegy pursuant to the foregoing, Certegy agrees to pay Equifax a one-time license fee of One Hundred Thousand Dollars ($100,000.00), which fee will be treated as an intercompany payable from Certegy to Equifax and shall be paid in accordance with Section 8.02 of the Distribution Agreement DERIVATIVE PRODUCTS: Any modifications, enhancements or Derivative Works lawfully made by either party to any of the foregoing assets shall be owned by the entity that modified or enhanced such asset or created such Derivative Work from such asset. FEES/ALLOCATIONS: As set forth above. ADDITIONAL PROVISIONS: Each owner of any of the foregoing assets shall (i) have the right to enforce, in any country, all rights embodied in such assets, and the other party agrees (at its expense) to cooperate in such enforcement action as reasonably requested by the owner thereof, and (ii) have the right to file appropriate patent, trademark, copyright or other applications, in any country, with respect to such assets. 54 The parties acknowledge and agree that, as between the parties, all right, title and interest in and to the trademark or service mark "APPLY," as it relates to the APPLY software product, shall be and remain the sole and exclusive property of Certegy; provided, however, that Certegy shall grant to Equifax a perpetual, fully paid, world-wide, exclusive license to use the "APPLY" trademark or service mark solely for