According to Article 32 of the "Trademark Law": For a trademark that rejects the application and refuses to be announced, the Trademark Office shall notify the trademark registration applicant in writing. If the trademark registration applicant is dissatisfied, he may apply to the Trademark Review and Adjudication Board for review within fifteen days from the date of receipt of the notice. Therefore, the time limit for trademark rejection review is 15 days from the date of receipt of the rejection notice. If this time limit is exceeded, the time for trademark rejection review will be missed, and the trademark will not be able to undergo rejection review. Whether it exceeds this time, the applicant will receive The date of postmark on the rejection notice and the rejection review materials shall be calculated. After a trademark submits trademark rejection review materials, the applicant can submit supplementary evidence within three months from the date of submission. Therefore, for applicants who need to do a trademark rejection review, it is recommended to submit the rejection review materials first. Supplementary evidence can be checked in the application form when submitting, and then supplementary evidence can be provided within 3 months.