The Trademark Office can revoke its illegal trademarks on its own authority, and this is largely because the applicant for trademark registration is not clear about the relevant laws and regulations, so it uses signs that are not allowed or prohibited by law, or trademarks registered with illegal acts. So when the applicant applies for trademark registration, You should first carefully understand the legal provisions of trademark registration. Under these conditions, the Trademark Office may revoke its trademark ex officio.

1. In violation of Article 10 of the Trademark Law, the applicant used the mark prohibited by law and prohibited from registration as a trademark registration.

2. The applicant obtained trademark registration by fraud or other illegal and improper means.

3. The trademark owner shall be punished by the administrative department for industry and commerce at all levels or the Trademark Office shall revoke his registered trademark for his acts of deceiving consumers by shoddy or shoddy goods.

4. In violation of Articles 11 and 12 of the Trademark Law, the applicant used the mark prohibited by law but not prohibited by law as a trademark registration provision.

5. The trademark owner has committed and violated the following provisions of the Trademark Office: A. changing the registered trademark on his own; B. Transferring a registered trademark by itself; C. The trademark has not been used for three consecutive years; D. Changing the registered name, address or other registered matters of a registered trademark without authorization