2. Patent licensing means that the licensor (i.e. the patentee) allows the licensee to use its patent within a certain time and scope.
3. The assignment and license of the patent right shall be confirmed in writing.
The establishment of a patent transfer contract must be registered and announced by the China National Intellectual Property Administration Patent Office before it can take effect.
The transfer of the patent right of a unit owned by the whole people must be approved by the higher authorities.
Units and individuals in China who transfer patent rights to foreigners must obtain the approval of the relevant competent authorities in the State Council.