If a registered trademark has ceased to be used for three consecutive years, anyone may apply to the Trademark Office to cancel the registered trademark and explain the relevant circumstances.

1. "Application for Cancellation of Suspension of Use of a Registered Trademark for Three Consecutive Three Years" (the applicant's name, address, postal code, telephone number and other contact information must be filled in clearly and accurately; the reason for cancellation should be indicated);

2. Submit a copy of the applicant’s subject qualification certification document (copy of business license, ID card, etc.) confirmed by seal or signature;

3. Submit the identity of the person in charge Original and photocopy of the certificate (the original will be returned after comparison).

Follow-up matters:

1. After receiving the cancellation application, the Trademark Office will issue a "Notice on Providing Evidence of Use of the Registered Trademark" to the trademark registrant. After receiving the evidence of use of the registered trademark provided by the trademark registrant, the Trademark Office will review the evidence, make a decision on whether to cancel the registered trademark, and issue a notice to the registrant and the applicant on whether to cancel the trademark. Decision to register a trademark.

2. If the party concerned is dissatisfied with the decision made by the Trademark Office, he or she may apply to the Trademark Review and Adjudication Board for review within 15 days from the date of receipt of the revocation decision.