If the applicant directly handles it, it will be paid directly at the payment window of the trademark registration hall; Where a trademark agency is entrusted to handle the matter, the Trademark Office shall deduct the expenses from the account of the trademark agency. 1, changes and renewals usually take four to six months. 2. Replacement and renewal can be handled together, and the time is almost the same. 3. The processing speed is related to the applicant's region, because the examiner who renewed the office will manage the documents according to the region. 4. After the successful transfer, renewal or change, a transfer approval certificate, renewal approval certificate or change notice will be issued, and no new trademark registration certificate will be issued. These certificates or notices need to be used together with the original registration certificate.

legal ground

Trademark Law of People's Republic of China (PRC).