Legal analysis: If the name, address or other registered items of a trademark registrant are changed, an application for change shall be submitted to the Trademark Office. After the approval of the Trademark Office, the trademark registrant shall be issued with corresponding certificates 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 is not corrected within the time limit, it shall be deemed as abandoning the application for change, and the Trademark Office shall notify the applicant in writing.

Legal basis

Legal basis: If a registered trademark in Article 41 of the Trademark Law of the People's Republic of China violates the provisions of Articles 1, 11 and 12 of this Law, or is registered by deception or other improper means, the Trademark Office shall revoke the registered trademark; Other units or individuals may request the Trademark Review and Adjudication Board to make a ruling to cancel the registered trademark. Where a registered trademark violates the provisions of Articles 13, 15, 16 and 31 of this Law, the trademark owner or interested party may request the Trademark Review and Adjudication Board to make a ruling to cancel the registered trademark within five years from the date of trademark registration. For malicious registration, the owner of a well-known trademark is not subject to a five-year time limit. Except as provided in the preceding two paragraphs, if there is a dispute over a registered trademark, it may apply to the Trademark Review and Adjudication Board for ruling within five years from the date when the trademark is approved for registration. After receiving the application for ruling, the Trademark Review and Adjudication Board shall notify the parties concerned and file a reply within a time limit.