Irregular use of trademarks may result in registered trademarks being revoked by administrative authorities according to law. Where a registered trademark is changed by itself and stopped for three consecutive years, the Trademark Office shall order the trademark registrant to correct or cancel its registered trademark within a time limit. Trademark registrants do not use registered trademarks in a standardized way. In the course of civil litigation, the defendant will often plead that the trademark registrant has applied to the Trademark Office for cancellation of the registered trademark after not using it for three years. At the same time, in the course of civil litigation, the people's court's determination that the trademark registrant has not actually used the registered trademark will also be used by other interested parties as the basis for applying to the Trademark Office for cancellation of the registered trademark. Legal objectivity:

Article 49 of the Trademark Law of the People's Republic of China * * * If a trademark registrant changes the registered trademark, the registrant's name, address or other registered items by himself during the use of the registered trademark, the local administrative department for industry and commerce shall order it to make corrections within a time limit; If it fails to make corrections within the time limit, its registered trademark shall be revoked by the Trademark Office. If a registered trademark becomes the common name of the goods it has approved for use or is not used for three consecutive years without justifiable reasons, any unit or individual may apply to the Trademark Office for cancellation of the registered trademark. The Trademark Office shall make a decision within nine months from the date of receiving the application. There are special circumstances that need to be extended, which can be extended for three months with the approval of the administrative department for industry and commerce of the State Council.