(1) Trademark opposition review: refers to a case in which a party is dissatisfied with the Trademark Office’s trademark opposition ruling and applies to the Trademark Review and Adjudication Board for review in accordance with Article 33 of the Trademark Law, and the Trademark Review and Adjudication Board hears and adjudicates the case; (2) Trademark rejection review: This refers to a trademark registration applicant who is dissatisfied with the Trademark Office’s decision to reject his trademark registration application and not to publish it. He applies to the Trademark Review and Adjudication Board for review in accordance with Article 32 of the Trademark Law, and the Trademark Review and Adjudication Board makes a ruling in accordance with the law. Cases; (3) Trademark revocation review: if a party is dissatisfied with the Trademark Office’s ex officio decision to cancel a registered trademark in accordance with the provisions of the Trademark Law, or the decision of whether to cancel a request for cancellation of a trademark that has not been used for three consecutive years, the party may apply to the Trademark Review and Adjudication Review The Trademark Review and Adjudication Board applies for review and the Trademark Review and Adjudication Board hears and adjudicates the case. Trademark review