The patent reexamination procedure refers to a relief channel given to the applicant when a patent application is rejected. Only the patent applicant has the right to initiate the patent reexamination procedure, and must submit it to the Patent Reexamination Committee of the State Intellectual Property Office within 3 months of receiving the rejection notice. So what are the common problems when applying for patent reexamination? What are the common problems when applying for patent reexamination? What are the common problems when applying for patent reexamination? (1) The reexamination request does not use the form formulated by the patent administration department of the State Council; (2) In the reexamination request, the name of the petitioner or the invention is inconsistent with the content at the time of patent application or after legal change; (3) When the petitioner applies for a patent A patent agency is entrusted, but the name, code, and agent of the patent agency are not filled in the reexamination request, or the name, code, and agent of the patent agency filled in are inconsistent with those at the time of the patent application or after legal changes; (4) The petitioner entrusted a patent agency during the reexamination procedure, but did not submit a letter of authorization or the letter of authorization did not specify the authorization authority; (5) The petitioner had an authorization relationship with multiple patent agencies at the same time, but did not designate one of the patents in writing. The agency serves as the recipient; (6) The list of attachments to the reexamination request is inconsistent with the submitted attachment; (7) The reexamination request does not have the signature of the requester (including the signatures of not all requesters), or a patent agency is entrusted but There is no signature of the patent agency. What are the frequently asked questions about applying for patent reexamination? The editor will answer this question for you here. If you have more questions about patents, you can continue to pay attention to Bajie Intellectual Property Rights, or contact us by phone.