How to modify the patent application

The ways to amend the patent application are as follows: (1) Submit a replacement page According to the provisions of Article 52 of the Detailed Rules for the Implementation of the Patent Law, except for modifying or adding or deleting individual words, a replacement page shall be submitted in the prescribed format. There are two ways to submit a replacement page. (1) Submit the reprinted replacement page and the revised comparison table-this method is applicable to the description, the claims and all the revised drawings with more revised contents. When submitting the replacement page, the applicant shall submit the comparison list before and after modification. (2) Submit the reprinted replacement page and the modified control page in the original copy-this method is suitable for the instructions and claims with less modified contents. The applicant shall submit the reprinted replacement page and the control page directly modified on the original, so as to facilitate the examiner to detect the modified contents. The replacement page submitted by the applicant shall be in duplicate. (2) the examiner to modify. Usually, the applicant must modify the application in the form of official documents. Examiners may modify, add or delete individual words and marks in the application documents and obvious errors in the title or abstract of the invention ex officio, and notify the applicant. At this point, you should use a pen, signature pen or ballpoint pen to make clear and obvious changes, not a pencil to make changes.