Legal analysis: 1. The time from the National Trademark Office receiving the transfer application documents to issuing the transfer acceptance notice is 1-2 months, and the time from receiving the transfer acceptance notice is 4-6 months. , the National Trademark Office will review the trademark proposed for transfer. After passing the review, it will publish an approval announcement and issue a "Certificate of Approval of Transfer of Registered Trademarks". The time required for trademark transfer is ***6-8 months.

Legal basis: "Trademark Law Implementation Regulations" Article 57 To apply for trademark review, an application should be submitted to the Trademark Review and Adjudication Board, and a corresponding number of copies should be submitted to the Trademark Office according to the number of opposing parties. When applying for review of the decision letter, a copy of the Trademark Office's decision letter should also be attached. After the Trademark Review and Adjudication Board receives the application, it will accept the application if it meets the acceptance conditions after review. If it meets the acceptance conditions, it will not accept it. If it notifies the applicant in writing and explains the reasons for making corrections, it will notify the applicant within 30 days from the date of receipt of the notification. Correction. If the application still does not comply with the regulations after making corrections, the Trademark Review and Adjudication Board will not accept the application and notify the applicant in writing and explain the reasons. If the application is not corrected, the application will be deemed to be withdrawn, and the Trademark Review and Adjudication Board shall notify the applicant in writing. After the Trademark Review and Adjudication Board accepts a trademark review application and finds that it does not meet the acceptance conditions, it will reject it and notify the applicant in writing and explain the reasons.