To apply for trademark renewal registration, each application shall submit 1 application for trademark renewal registration and 5 trademark designs to the Trademark Office. After being approved by the Trademark Office, the registrant shall be issued with a corresponding certificate and announced. If it does not conform to the relevant provisions of the Trademark Law, the Trademark Office shall not approve or reject it. If the applicant refuses to accept the rejection of the application for renewal of registration by the Trademark Office, he may apply to the Trademark Review and Adjudication Board for reexamination within 15 days from the date of receiving the rejection notice. trademark renewal