Under what circumstances is a patent application inadmissible?

(1) An application for a patent for invention or utility model lacks a request, a specification (the utility model has no appended drawings) or a claim, or an application for a patent for design lacks a request, a picture or a photograph and a brief explanation;

(2) Do not use Chinese;

(three) does not comply with the provisions of the first paragraph of Article 121st of these rules;

Article 121 (1) 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.

(four) the name or address of the applicant is missing in the request;

About the address: If it is a foreigner/enterprise, we only need to write it in the second-class city. For example, Quebec, Canada.

(5) It is obviously not in conformity with the provisions of Article 18 or Paragraph 1 of Article 19 of the Patent Law;

Article 18 Where a foreigner, foreign enterprise or other foreign organization without a habitual residence or business office in China applies for a patent in China, it shall be handled in accordance with this Law in accordance with the agreement signed between his country and China or the international treaties to which he is a party, or in accordance with the principle of reciprocity.

Article 19 (1) Foreigners, foreign enterprises or other foreign organizations that have no habitual residence or business office in China shall entrust a legally established patent agency to apply for patents and handle other patent affairs in China.

(6) The category of the patent application (invention, utility model or design) is unclear or difficult to determine.