After a trademark is registered, it cannot be revoked by others. Only the trademark owner can revoke the trademark, but it can be declared invalid by others.

According to the law, if a registered trademark violates the relevant provisions of the Trademark Law or is registered by deception or other improper means, other units or individuals may request the Trademark Review and Adjudication Board to declare the registered trademark invalid.

legal ground

Article 44 of the Trademark Law If a registered trademark violates the provisions of Article 4, Article 10, Article 11, Article 12 and Paragraph 4 of Article 19 of this Law, or is registered by deception or other improper means, the Trademark Office shall declare the registered trademark invalid; Other units or individuals may request the Trademark Review and Adjudication Board to declare the registered trademark invalid.