Return of Licensed Patent Rights. Upon termination of this Agreement, all of the Licensed Patent Rights shall be returned to Licensor. In the event of termination of the Agreement by Licensee or said conversion of the Agreement by Licensee, Licensee shall grant to Licensor a non-exclusive, royalty-free License, with right to sublicense, to manufacture, use and sell improvements including all know-how to Licensed Patent Rights made by Licensee during the period of this agreement prior to the termination or conversion, to the extent that such improvements are dominated by or derived from the Licensed Patent Rights.
Return of Licensed Patent Rights. Upon termination of this agreement, all of the Licensed Patent Rights shall be returned to Licensor. In the event of termination of the agreement by Licensee or said conversion of the agreement by Licensee, Licensee shall grant to Licensor a non-exclusive, royalty- free License, with right to sublicense, to manufacture, use and sell improvements including all known-how to Licensed Patent Rights made by Licensee during the period of this agreement prior to the termination or conversion, to the extent that such improvements are dominated by or derived from the Licensed Patent Rights. ARTICLE IX – Term Unless previously terminated as hereinbefore provided, the term of this Agreement shall be from and after the date hereof until the expiration of the last to expire of the licensed issued patents or patents to issue under the Licensed Patent Rights under ARTICLE I. Licensee shall not be required to pay royalties due only by reason of its use, sale, licensing, lease or sublicensing under issued patents licensed by this Agreement that have expired or been held to be invalid by an Irrevocable Judgment, where there are no other of such issued patents valid and unexpired covering the Licensee’s use, sale, licensing, lease or sublicensing; provided, however, that such non-payment of royalties shall not extend to royalty payments already made to Licensor more than six (6) months prior to Licensee’s discovery of expiration or an Irrevocable Judgment. ARTICLE X -
