1. After the renewal application is approved, the Trademark Office will send the renewal certificate to the applicant by mail according to the address filled in the application form. 2. If the renewal application does not meet the regulations, the Trademark Office will The applicant will be notified in writing by mail to make corrections within a time limit according to the address filled in the application form. 3. If the renewal application cannot be approved for other reasons, the Trademark Office will notify the applicant in writing by mail according to the address filled in the application form. 4. If the applicant entrusts a trademark agency to handle the renewal application, the Trademark Office will not directly have any correspondence with the applicant, and all documents will be sent to the trademark agency.