Common use of Filing, Prosecution and Maintenance Clause in Contracts

Filing, Prosecution and Maintenance. Each of Sankyo and GelTex shall be responsible for the reasonable and diligent filing, prosecution, maintenance and patent term extension of all patent applications and patents which make up its Patent Rights, except that the Parties will determine, on a case-by-case basis, which Party shall be responsible for the filing, prosecuting, maintenance and patent term extension of all patent applications and patents covering [ * ]. For so long as any of the license grants set forth in Section 3.1 hereof remain in effect in the Territory, GelTex agrees to file and prosecute patent applications, obtain patent term extensions, where available, and maintain the patents covering its Patent Rights in the Territory. GelTex shall consult with and keep Sankyo informed of all material issues relating to the preparation and filing, prosecution and maintenance of such patent applications and patents.

Filing, Prosecution and Maintenance. Each of Sankyo and GelTex shall be responsible for the reasonable and diligent filing, prosecution, maintenance and all patent term extension extensions of all patent applications and patents which make up its Patent Rights, except that the Parties will determine, on a case-by-case basis, which Party shall be responsible for the filing, prosecuting, prosecuting and maintenance and patent term extension of all patent applications and patents covering [ * ]. For so long as any of the license grants set forth in Section 3.1 3.2.2 hereof remain in effect in the Territory, GelTex agrees to file and prosecute patent applications, obtain patent term extensions, where available, available and maintain the patents covering its Patent Rights in any such country in the Territory. GelTex shall consult with and keep Sankyo informed of all material issues relating to the preparation and filing, prosecution and maintenance of such patent applications and patents.