The patentee or the assignor of the patent right shall repay the whole or part of the fee for the exploitation of the patent or the price for the assignment of the patent right to the licensee or the assignee of the patent right.
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- 專(zhuān)利權人或者專(zhuān)利權轉讓人應當向被許可實(shí)施專(zhuān)利人或者專(zhuān)利權受讓人返還全部或者部分專(zhuān)利使用費或者專(zhuān)利權轉讓費。