After the trademark is approved for registration, if the name, address or other registration information of the trademark registrant changes, the trademark registrant shall apply to the Trademark Office for corresponding change procedures. Since the implementation of the Trademark Law Implementation Regulations on September 15, 2002, for trademarks that have been applied for but have not been approved for registration, you can also apply to the Trademark Office to change the name, address, and agent of the applicant, or delete the names in the registration application. Specify the product. If the exclusive right to use a trademark is transferred due to a business merger, merger or restructuring, the transfer procedures must be completed. If the name of the trademark registrant is changed, the exclusive right to use the trademark will not be transferred. There are two ways to apply for changing the name, address or other registration matters of the trademark registrant: (1) Entrust a nationally recognized trademark agency to handle it. (2) The applicant goes directly to the trademark registration hall of the Trademark Office to apply. A trademark change application shall pay a change fee of 500 yuan. If a trademark agency is entrusted to handle the matter, the applicant shall pay the change fee and agency fee to the trademark agency. Legal basis: Article 17 of the "Regulations on the Implementation of the Trademark Law of the People's Republic of China" If an applicant changes its name, address, agent, document recipient, or deletes the designated goods, it shall go through the change procedures with the Trademark Office. If the applicant transfers his trademark registration application, he shall go through the transfer procedures with the Trademark Office.