my country implements the principle of voluntary trademark registration. Trademark registration can better protect rights and interests. Trademark registration cannot be done once and for all. Trademarks may be canceled or revoked. When can the Trademark Office cancel a trademark? At the same time, when can the Trademark Office cancel a trademark? Bajie Intellectual Property Trademark Transfer Network will answer your questions one by one below. 1. When can the Trademark Office cancel a trademark? This refers to an administrative measure in which the trademark authority cancels a registered trademark based on certain reasons, and is a normal elimination of trademark rights. The Trademark Office may cancel a registered trademark under the following circumstances: 1. The legal period for a registered trademark has expired and has not been renewed or the renewal has not been approved. 2. If a trademark registrant applies to cancel its registered trademark or cancel the registration of its trademark on some designated goods, the exclusive right to use the registered trademark or the exclusive right to use the registered trademark on the designated goods will not be effective until the Trademark Office receives its cancellation application. terminate on that date. 3. If the trademark registrant dies or terminates, and one year expires from the date of death or termination, and the registered trademark has not been transferred, anyone can apply to the Trademark Office to cancel the registered trademark. When applying for cancellation, evidence regarding the death or termination of the trademark registrant must be submitted. If a registered trademark is canceled due to the death or termination of the trademark registrant, the exclusive right to use the registered trademark shall terminate from the date of the death or termination of the trademark registrant. 2. When can the Trademark Office cancel a trademark? 1. Cancellation of registered trademark disputes. If the registrant of a trademark that applied for registration earlier believes that the trademark that someone else applied for registration later is identical or similar to its registered trademark on the same or similar goods, the registrant of the trademark that applied for registration earlier may apply for registration later from the date of registration Within 5 years, apply to the Trademark Review and Adjudication Board for revocation of the ruling. 2. Cancellation of registration. If a registered trademark violates the provisions of Articles 10, 11, and 12 of the Trademark Law, or if the registration is obtained by deception or other improper means, the Trademark Office shall revoke the registered trademark; other units or individuals may request the Trademark Review and Adjudication Board for a ruling Cancel the registered trademark. If a registered trademark violates Articles 13, 15, 16, and 31 of the Trademark Law, within 5 years from the date of trademark registration, the trademark owner or interested party may request the Trademark Review and Adjudication Board to rule to cancel the registered trademark. For malicious registration, everyone is not subject to the 5-year time limit. The above is the answer to when can the Trademark Office cancel a trademark and when can the Trademark Office revoke a trademark. I hope it can help you solve your problem. Trademark registration can better protect the trademark registrant, but in reality there are still many trademark infringements, causing damage and various inconveniences to the rights holders. It is recommended that you consult a professional intellectual property lawyer if you encounter infringement. I believe they can Better help you safeguard your legitimate rights and interests.