1, the patent application is qualified.
2. The category of the patent application is unclear or difficult to determine. If the applicant has submitted the design request, specifications and explanatory drawings, but the design application only needs to submit the design request without other documents, the Patent Office will not accept the case that the application category cannot be judged.
3. Do not meet the acceptance conditions. If the application documents submitted by the applicant are typed or printed in Chinese, it is necessary to ensure that the handwriting and lines are clearly visible and cannot be altered, so as to ensure that the contents can be accurately distinguished. The description, drawings and pictures of the patent application for invention and utility model need to be drawn with handwriting that is not easy to erase and cannot be altered.