The process for changing the name of a trademark registrant may vary depending on the trademark law of the country/region, but in general, the following is the general process for changing the name of a trademark registrant:

1. Prepare documents: Prepare the documents and supporting materials required for the name change of the trademark registrant. This may include an application for change of registrant, identification document, certificate of company registration, copy of trademark registration certificate, etc.

2. Submit application: Submit the prepared documents and supporting materials to the corresponding trademark registration agency. Clearly state the original name and changed name of the trademark registrant in the application, and attach necessary supporting documents.

3. Review and announcement: The trademark registration agency will review the application and verify the legality and accuracy of the submitted documents and supporting materials. If everything meets the requirements, the trademark registration agency may publish information about the name change of the trademark registrant in the announcement.

4. Registration update: Once the application for name change of the trademark registrant is approved, the trademark registration agency will update the trademark registrant's information and issue a new trademark registration certificate or perform related registration updates.

It should be noted that the specific procedures and requirements for changing the name of a trademark registrant may vary depending on the legal regulations of the country/region. Therefore, when changing the name of a trademark registrant, it is recommended to refer to the local trademark law and consult with the local trademark registration agency or a professional intellectual property lawyer to ensure that the correct process is followed and relevant legal requirements are complied with.

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