Assignment of invention patent

Patent transfer refers to a contract in which the patentee, as the transferor, transfers the ownership or holding right of his invention-creation patent to the transferee, and the transferee pays the agreed price. The party who obtains the patent right through the patent right transfer contract becomes the new legal patentee. Patent inventors transfer patents according to the following procedures: 1. Submit the patent transfer contract signed by the legal representatives of both parties, the identity certificates of the patentee and the assignee, the copies of the patent certificate and legal status certificate, the letter of termination with the original agency, the new power of attorney of the assignee and the original industrial and commercial change certification materials. 2. China National Intellectual Property Administration charges 200 yuan the change fee for the recording project. 3. China National Intellectual Property Administration Patent Office will complete the examination and issue the registration announcement within 3-5 months. 4. The transfer of the patent right shall take effect as of the date of the announcement of China National Intellectual Property Administration stool.