according to the provisions of the trademark law, if a registered trademark is declared invalid by the trademark office, the trademark registrant may or may not reply. A trademark registrant may reply. If a registered trademark in Article 44 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 declare the registered trademark invalid; Other units or individuals may request the Trademark Review and Adjudication Board to declare the registered trademark invalid.

if your enterprise needs trademark registration and rights protection, please contact the senior trademark consultant of Enterprise Know Platform for detailed consultation.