4.1 Each Party shall retain all rights, title and interest in and to all its respective patents, inventions, copyrights, trademarks, domain names, trade secrets, know-how and any other intellectual property and/or proprietary rights (collectively, “Intellectual Property Rights”). The rights granted to You, Administrators and End-Users to use the Service(s) under this Agreement do not convey any additional rights in the Service(s) or in any Intellectual Property Rights associated therewith. Subject only to limited rights to access and use the Service(s) as expressly stated herein, all rights, title and interest in and to the Services and all hardware, Software and other components of or used to provide the Services, including all related Intellectual Property Rights, will remain with Aptree and belong exclusively to Aptree.
4.2 The Aptree Group shall have a fully paid-up, royalty-free, worldwide, transferable, sub-licensable (through multiple layers), assignable, irrevocable and perpetual license to implement, use, modify, commercially exploit, and/or incorporate into the Services or otherwise use any suggestions, enhancement requests, recommendations or other feedback We receive from You, Administrators, End-Users, or other third parties acting on Your behalf.
4.3 Aptree, and the Aptree Group’s other product and service names and logos used or displayed in or on the Services are registered or unregistered trademarks of one or more members of the Aptree Group (collectively, “Marks”), and You may only use applicable Marks in a manner permitted by Us in writing or expressly as part of the Service provided You do not attempt, now or in the future, to claim any rights in the Marks, degrade the distinctiveness of the Marks, or use the Marks to disparage or misrepresent Us, Our services or products.
4.4 All Service Data will remain owned solely by You or Your associated third parties at all times. You grant Us a limited license to use all Service Data solely for the purpose of supplying the Services to You, Administrators, End-Users, and other third parties acting on Your behalf.