Patent reexamination requires the signature of the client?

Where the patent reexamination is put forward by an individual, the signature of the client is not required; If it is filed in the name of the school, the principal must sign and affix the official seal of the school. Because the relevant provisions of the patent re-examination request are: the patent office should adopt a unified request for re-examination and fill in all the contents according to the requirements of the "instructions for filling out the form" attached to the request for re-examination. If the applicant for reexamination is an individual, he shall sign or seal the request for reexamination; If the applicant for reexamination is a unit, it shall be stamped with the official seal of the unit. If there is more than one reexamination claimant, it shall be signed and sealed by all reexamination claimants. If an agency is entrusted, the agency shall affix its official seal.

If the claimant refuses to accept the decision of the Reexamination Board, he may bring a suit in a people's court within 3 months from the date of receiving the decision of the Patent Reexamination Board to reject his request for instructions.