Legal analysis: The process of famous trademark review is as follows. (1) The applicant for trademark review must be the original applicant for the trademark that was rejected by the Trademark Office. Others are not eligible to apply. (2) An application for trademark review must be submitted within the legal time limit. (3) The content of the trademark review application must be the exact content of the rejected trademark registration application, and the reason for review must be based on the reasons for the rejection by the Trademark Office. (4) To apply for trademark review, two copies of the "Application for Rejection of Trademark Review" must be sent to the Trademark Review and Adjudication Board, together with the "Application for Trademark Registration" (original rejection by the Trademark Office), 10 copies of the original trademark drawings, and 1 copy of the black and white ink draft and "Notice of Trademark Rejection". (5) Pay the trademark review fee.

Legal basis: Article 34 of the "Trademark Law of the People's Republic of China" For a trademark that rejects the application and refuses to be announced, the Trademark Office shall notify the trademark registration applicant in writing. If the trademark registration applicant is dissatisfied, he may apply to the Trademark Review and Adjudication Board for review within fifteen days from the date of receipt of the notice. The Trademark Review and Adjudication Board shall make a decision within nine months from the date of receipt of the application and notify the applicant in writing. If there are special circumstances that require an extension, it can be extended for three months with the approval of the industrial and commercial administration department of the State Council. If the party concerned is dissatisfied with the decision of the Trademark Review and Adjudication Board, it may file a lawsuit with the People's Court within thirty days from the date of receipt of the notice.