The process of applying for pattern copyright: the applicant submits registration application materials, the registration agency checks the received materials, notifies payment, the applicant pays the registration fee, the registration agency accepts the application, reviews, produces and issues a registration certificate, and announces. "Patent Law of the People's Republic of China" Article 35 Within three years from the date of application for an invention patent, the patent administration department of the State Council may conduct a substantive examination of the application upon request made by the applicant at any time; if the applicant is not justified If there is no reason to request substantive examination within the time limit, the application will be deemed to have been withdrawn. When the patent administration department of the State Council deems it necessary, it may conduct a substantive examination of an invention patent application on its own.