Invention patent transfer process

Submit a declaration for the change of description items to China National Intellectual Property Administration-pay the handling fee, 200 yuan-prepare the supporting documents, that is, the materials needed for the transfer of invention patents-review by the Patent Office-and issue a qualified notice for the transfer of invention patents 2-6 months later. Article 35 of the Patent Law of People's Republic of China (PRC) * * * Within three years from the date of filing, the patent administration department of the State Council may, at the request of the applicant, conduct substantive examination of the application at any time; If the applicant fails to request substantive examination within the time limit without justifiable reasons, the application shall be deemed to have been withdrawn. The patent administrative department of the State Council may, when it deems it necessary, examine the application for a patent for invention on its own.