method of applying for deletion of goods or services from a registered trademark: the party concerned applies for change in deleting goods or services in person or by entrusting others. After examination by the Trademark Office, if it is confirmed that it meets the conditions for change, it shall be approved and a certificate of change shall be issued. Legal basis: Article 18 of the Trademark Law of the People's Republic of China can apply for trademark registration or handle other trademark matters by itself or by entrusting a legally established trademark agency. Article 41 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 3 of the Regulations for the Implementation of the Trademark Law of the People's Republic of China * * * Where the name, address or other registered items of a trademark registrant are changed, an application for change shall be submitted to the Trademark Office. Where the name of a trademark registrant is changed, the certificate of change issued by the relevant registration authority shall also be submitted. 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 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.