4.6.3 To the extent that Merchant contributes, in whole or in part, to any improvement(s) or modification(s) to the InComm Technology, Merchant hereby assigns to InComm all right, title and interest in and to such improvement(s) and modification(s). Further, Merchant agrees that (a) it will not seek, and that it will require its Affiliates, and its and their employees, agents and representatives (including third party contractors) not to seek patent, copyright, trademark, registered design, or other protection for any rights in and to the improvement(s) or modification(s), and (b) it will do and will require its Affiliates, and its and their employees, agents and representatives (including third party contractors) to do, at InComm’s expense, all things and execute all documents as InComm may reasonably require to vest in InComm or its nominees any protection for the improvement(s) and modification(s) that InComm deems appropriate.