1. Submit a description change application to China National Intellectual Property Administration;
2. Pay the recording project change fee 200 yuan within one month from the date of request;
3. Submission of supporting documents: If the patentee changes due to the right transfer request, it shall submit the transfer contract. The contract is concluded by the unit, which shall be stamped with the official seal of the unit or the special seal for the contract. When concluding a contract, a citizen shall sign or seal it. If there is more than one patentee, the certification materials of all patentees' consent to the transfer shall be submitted.
Article 10 of the Patent Law stipulates that the right to apply for a patent and the patent right can be transferred. Where a unit or individual in China transfers the right to apply for a patent or the patent right to a foreigner, foreign enterprise or other foreign organization, it shall go through the formalities in accordance with the provisions of relevant laws and administrative regulations. Where the right to apply for a patent or the patent right is transferred, the parties concerned shall conclude a written contract and register it with the patent administration department of the State Council, which shall make an announcement. The transfer of the right to apply for a patent or the patent right shall take effect from the date of registration.