Legal analysis: Apply to the Trademark Office for corresponding change procedures. 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. 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 to delete the products specified in the registration application. 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.

Legal basis: Article 41 of the "Trademark Law of the People's Republic of China" If a registered trademark needs to change the name, address or other registration matters of the registrant, a change application should be submitted.