Legal analysis: 1. When requesting a reexamination from the Patent Reexamination Board, a request for reexamination should be submitted, explaining the reasons, and attaching relevant evidence if necessary.
2. If the reexamination request does not comply with the prescribed format, the reexamination requester shall make corrections within the time limit designated by the Patent Reexamination Board; if the reexamination request is not made or corrected within the time limit, the reexamination request shall be deemed not to have been filed. The requester may modify the patent application documents when filing a request for reexamination or responding to the reexamination notice issued by the Patent Reexamination Board; however, the modification shall be limited to eliminating the defects pointed out in the rejection decision or the reexamination notice.
3. Patent application documents for modification of patent application must be submitted in duplicate.
Legal basis: "Implementing Rules for the Patent Law of the People's Republic of China" Article 60 To apply for reexamination to the Patent Reexamination Board in accordance with the provisions of Article 41 of the Patent Law, a request for reexamination shall be submitted. , explain the reasons, and attach relevant evidence when necessary.
If the reexamination request does not comply with the provisions of Article 19, Paragraph 1, or Article 41, Paragraph 1 of the Patent Law, the Patent Reexamination Board shall not accept the request and shall notify the reexamination requester in writing and explain the reasons.
If the reexamination request does not comply with the prescribed format, the reexamination requester shall make corrections within the time limit specified by the Patent Reexamination Board; if the reexamination request is not made within the time limit specified by the Patent Reexamination Board, the reexamination request shall be deemed not to have been filed.