Legal subjectivity:
Invention patent application 1. State the patent application approval process: patent application - acceptance - preliminary examination - publication - substantive examination request - substantive examination - authorization. 2. Documents required to apply for an invention patent (1) Request letter: including the name of the invention patent, the name of the inventor or designer, the name and address of the applicant. (2) Description: including the name of the invention patent, its technical field, background technology, invention content, description of drawings and specific implementation methods. The content of the description should be written in detail, and the technical content described should be able to be implemented by ordinary technicians in the technical field after reading it. (3) Claims: describe the technical features of the invention and clearly and briefly state the content sought for protection. (4) Drawings in the description: Invention patents often have drawings. If text alone is enough to describe the technical solution clearly and completely, there is no need for drawings. (5) Summary of the description: clearly reflect the technical problem to be solved by the invention, the key points and main uses of the technical solution to solve the problem. Article 11 of the Patent Law: After an invention or utility model patent is granted, no unit or individual may exploit the patent without the permission of the patentee, that is, for production and business purposes, except as otherwise provided in this Law. Manufacture, use, offer for sale, sell, or import its patented products, or use its patented methods and use, offer for sale, sell, or import products directly obtained according to the patented methods. Legal objectivity:
Article 26 of the "Patent Law of the People's Republic of China" When applying for an invention or utility model patent, a request, description, abstract, claims and other documents shall be submitted. Article 27 of the Patent Law of the People's Republic of China When applying for a design patent, a request, pictures or photos of the design, a brief description of the design and other documents shall be submitted. The relevant pictures or photos submitted by the applicant should clearly show the design of the product for which patent protection is sought. Article 28 of the Patent Law of the People's Republic of China shall be the date on which the patent administration department under the State Council receives the patent application documents. If the application documents are mailed, the postmark date shall be the date of application.