Legal analysis: If a registered trademark is assigned, the assignor and assignee shall submit an application for assignment of the registered trademark to the Trademark Office. The application procedures for the assignment of a registered trademark shall be handled by both the assignor and the assignee. Where the Trademark Office approves an application for assignment of a registered trademark, it shall issue a corresponding certificate to the transferee and make an announcement.

If a registered trademark is transferred, if the trademark registrant fails to transfer the same or similar trademark registered on the same or similar goods together, the Trademark Office shall notify him to make corrections within a time limit; If it is not corrected within the time limit, it shall be deemed as giving up the application for transferring the registered trademark, and the Trademark Office shall notify the applicant in writing.

legal basis: article 42 of the trademark law of the people's Republic of China assigns a registered trademark, the assignor and the assignee shall sign an assignment agreement and file an application with the trademark office. The transferee shall guarantee the quality of the goods using the registered trademark.

where a registered trademark is transferred, the trademark registrant shall transfer the similar trademark registered on the same commodity or the same or similar trademark registered on similar commodities.

the trademark office will not approve the transfer that may easily lead to confusion or have other adverse effects, and notify the applicant in writing and explain the reasons.

after the transfer of a registered trademark is approved, it shall be announced. The transferee shall enjoy the exclusive right to use the trademark from the date of announcement.