After submitting an application for a patent for utility model, you can get a notice of patent acceptance in about a week; About six to eight months, the Patent Office issues the notice of granting the patent right for utility model and the notice of handling the registration formalities; After paying the patent registration fee and annual fee, the license can be issued in about two months.
After submitting an application for a patent for invention, you can get a notice of patent acceptance in about a week; After the application is submitted, the preliminary examination stage will be carried out. If it is qualified, the specification of the applied patent will be disclosed in advance according to the public statement, that is, it will enter the substantive examination stage; Those who pass the actual examination shall be issued a Notice of Granting Invention Patent Right and a Notice of Handling Registration Procedures. After timely payment, it will take about two months to issue the certificate. The application process of invention patent takes about three years.