The patent application number is not the patent number. The patent number is the number given when the patent right is granted, and it is a submission number. The submission number is the serial number compiled by each industrial property office when publishing patent documents (including public publication and reading and copying only). The application number is the application number of the patent applicant when he filed a patent application in China National Intellectual Property Administration. China National Intellectual Property Administration gave the notification of patent application acceptance and the patent application number. Article 35 of the Patent Law of People's Republic of China (PRC)
Legal objectivity:
Article 120 of the Detailed Rules for the Implementation of the Patent Law of People's Republic of China (PRC) * * * When mailing the documents related to the application or patent right to the patent administration department in the State Council, registered mail shall be used, and parcels shall not be used. In addition to submitting the patent application documents for the first time, when submitting various documents and going through various formalities to the patent administration department of the State Council, the application number or patent number, the name of the invention-creation and the name of the applicant or patentee shall be indicated. Article 121 of the Detailed Rules for the Implementation of the Patent Law of People's Republic of China (PRC) All kinds of application documents shall be typed or printed in black, with neat and clear handwriting and shall not be altered. The attached drawings shall be drawn with drawing tools and black ink, and the lines shall be uniform and clear, and shall not be altered. The request, specification, claims, drawings and abstract shall be numbered in Arabic numerals respectively. The text of the application documents shall be written horizontally. Paper is confined to one side.