1. There is a request in the application file. The category of the patent application in the request is clear; Indicate the name and address of the applicant.
2, the invention patent application documents have instructions and claims; The application documents for a patent for utility model include the specification, the appended drawings of the specification and the claims; There are pictures or photographs and a brief description in the application documents for a patent for design.
3. The application documents shall be printed or printed in Chinese. All application documents have clear handwriting and lines, have not been altered, and their contents can be identified. The instructions, drawings and pictures of an application for a patent for invention or utility model are written in indelible handwriting and have not been modified.
4. Where the applicant is a foreigner, foreign enterprise or other foreign organization, it shall comply with the relevant provisions of the first paragraph of Article 19 of the Patent Law, and its country of origin shall comply with the relevant provisions of Article 18 of the Patent Law.
Legal basis: Article 26 of the Patent Law of People's Republic of China (PRC), when applying for a patent for invention or utility model, a request, specification, abstract, patent right and other documents shall be submitted. The request shall specify the name of the invention or utility model, the name of the inventor, the name and address of the applicant and other matters. The specification shall give a clear and complete description of the invention or utility model, which shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. The technical points of the invention or utility model shall be briefly explained. The patent claim shall be based on the specification, and clearly and briefly define the scope of patent protection.