offer for sale, and import, and use, reproduce, prepare derivative works of, distribute copies, perform and display products and services which utilize or embody such Licensed RemainCo Intellectual Property in the RemainCo Core Field. Except for the limited rights granted in this Agreement in connection with the Licensed SpinCo Intellectual Property, including, without limitation, the rights and obligations arising out of or related to Section 5.10, SpinCo reserves to itself all right, title and interest in and to the Licensed SpinCo Intellectual Property. Without limiting the foregoing, for purposes of clarity, as between RemainCo and SpinCo, SpinCo retains all rights in and to, and to use and exploit, and including without limitation the right to make, have made, use, lease, sell, offer for sale, and import, and use, reproduce, prepare derivative works of, distribute copies, perform and display products and services which utilize or embody such Licensed SpinCo Intellectual Property in the SpinCo Core Field. Section 5.9 Maintenance of Intellectual Property. (a) RemainCo shall not have, nor shall any member of the RemainCo Group have, any obligation to maintain the pendency, subsistence, validity, enforceability or confidentiality of any Licensed RemainCo Intellectual Property. RemainCo may, and may permit an applicable member of the RemainCo Group to, discontinue maintenance, abandon or dedicate to the public any Licensed RemainCo Intellectual Property. 16 (b) SpinCo shall not have, nor shall any member of the SpinCo Group have, any obligation to maintain the pendency, subsistence, validity, enforceability or confidentiality of any Licensed SpinCo Intellectual Property. SpinCo may, and may permit an applicable member of the RemainCo Group to, discontinue maintenance, abandon or dedicate to the public any Licensed RemainCo Intellectual Property. Section 5.10 Covenants. (a) RemainCo hereby covenants not to sue SpinCo under any Licensed RemainCo Know-How and under RemainCo's right, title and interest in