Legal analysis: The review of patent applications includes several levels. For utility models and appearance, when the application is submitted, the acceptance office will review the format, payment, and other procedures. After passing the application, a notice of acceptance will be issued. Give the application number and become a new application. After that, they are assigned to examiners for formal examination, and patent rights are granted to those who pass the examination.
Legal basis: "Patent Law of the People's Republic of China" Article 26 When applying for a patent for invention or utility model, a request, description, abstract, claims and other documents shall be submitted.
The request shall state the name of the invention or utility model, the name of the inventor, the name and address of the applicant, and other matters.