What problems should be paid attention to in patent reexamination?

(1) The reexamination request shall be in the format formulated by the patent administration department of the State Council.

(2) In the request for reexamination, the name of the applicant or invention-creation must be consistent with the contents at the time of patent application or after the change of law;

(3) If the applicant entrusts a patent agency when applying for a patent, the name, code and agent of the patent agency shall be filled in the request for reexamination, and the name, code and agent filled in shall be consistent with the name, code and agent at the time of applying for a patent or after the change of law;

(4) If the applicant re-entrusts a patent agency in the examination procedure, it shall submit a power of attorney, and the authorization authority shall be specified in the power of attorney;

(5) If the applicant has entrusted relationship with multiple patent agencies at the same time, it shall designate one of them as the addressee in writing;

(6) The list of attachments to the reexamination request shall be consistent with the submitted attachments;

(7) The request for reexamination shall be signed by the requester (including the signatures of all requesters), and if a patent agency is entrusted, it shall be signed by the patent agency.