it's not 1% successful. Take a concrete look at what is written in the notice of trademark rejection, and help you analyze it by professionals to improve your success rate of trademark reexamination. The legal procedure for reexamination by the Trademark Review and Adjudication Board in view of the request for reexamination made by the parties who refuse to accept the decision made by the Trademark Office on trademark-related matters. 1. Types of trademark reexamination: 1. The reexamination in which the party refuses to accept the rejection of the trademark registration application by the Trademark Office; 2. The party refuses to accept the review of the Trademark Office's rejection of the application for the transfer of a registered trademark; 3. The application that the party refuses to accept the Trademark Office's rejection of the application for renewal of a registered trademark 4. The review that the party refuses to accept the opposition ruling of the Trademark Office; 5. Review of the parties' dissatisfaction with the cancellation of the registered trademark by the Trademark Office; 6. Review of the parties' dissatisfaction with the cancellation of the improperly registered trademark by the Trademark Office; Second, the time of review The applicant may request a review to the Trademark Review and Adjudication Board within 15 days from the date of receiving the notice of rejection, ruling or revocation. If there are special reasons, you can apply for an extension before the expiration, and the extension time is 3 days, but you need to pay the extension request fee. Documents and materials to be provided: 1. Power of Attorney for Trademark Agency: If a trademark agency is entrusted, a power of attorney stamped with the applicant's stamp is required. Applicants from outside the mainland who want to apply for trademark reexamination in China must entrust a trademark agency. 2. Various applications for reexamination: If an agency is entrusted to apply for trademark reexamination, it shall be made by the agency. 3. Reasons and evidential materials IV. Ruling of Re-examination The Trademark Review and Adjudication Board will make a final ruling on whether to approve or disapprove the registration for the re-examination of rejection or objection of registration, and notify the relevant parties in writing. The Trademark Review and Adjudication Board will make a final ruling on maintaining or revoking the trademark for other reexaminations, and notify the relevant parties in writing.