1. To apply for change, submit an application for change and a change certificate issued by the relevant registration authority;

2. Trademark review and change materials;

3. If it passes the examination, the Trademark Office shall issue the corresponding certificate to the trademark registrant and make an announcement. If it is not approved, it shall notify the applicant in writing and explain the reasons.

legal ground

Article 41 of the Trademark Law of People's Republic of China (PRC)

Where a registered trademark needs to change the name, address or other registered items of the registrant, an application for change shall be filed.

Article 30 of the Regulations on the Implementation of the Trademark Law of People's Republic of China (PRC).

Where a trademark registrant changes its name, address or other registered items, it shall file an application for change with the Trademark Office. Where a trademark registrant changes its name, it shall also submit a certificate of change issued by the relevant registration authority. If approved by the Trademark Office, a corresponding certificate shall be issued to the trademark registrant and announced; If it is not approved, it shall notify the applicant in writing and explain the reasons.

Where the name or address of a trademark registrant is changed, the trademark registrant shall change all its registered trademarks together; If it is not changed at the same time, the Trademark Office shall notify it to make corrections within a time limit; If it fails to make corrections within the time limit, it shall be deemed as abandoning the application for change, and the Trademark Office shall notify the applicant in writing.