Change of trademark registrant means that the holder of the trademark right changes during the trademark registration process. The following are the general steps for changing a trademark registrant:

1. Prepare application documents: Changing a trademark registrant usually requires submitting some application documents, such as a change application, a copy of the trademark registration certificate, and a new trademark registrant. Proof of identity, etc.

2. Check relevant regulations: The specific requirements and procedures for changing a trademark registrant may vary depending on the trademark law of the country or region. Trademark holders should consult local trademark regulations and trademark office guidance to understand the requirements and process for changes.

3. Contact the Trademark Office or professional agency: Trademark holders can contact the Trademark Office or professional trademark agency in their country or region to inquire about the specific requirements and procedures for changing the trademark registrant.

4. Submit a change application: According to the requirements of the local trademark office, the trademark holder needs to prepare and submit change application documents. This may involve completing a change request form, providing relevant supporting documentation, and paying appropriate fees.

5. Follow up on the progress of the change: Trademark holders can follow the instructions of the Trademark Office to understand the progress of the change application. The Trademark Office usually provides an online query system or notification system to facilitate trademark holders to understand the status of change applications.

Please note that the specific requirements and procedures for changing trademark registrants may vary by country or region. Trademark holders should operate according to local trademark regulations and the requirements of the Trademark Office, and follow official guidelines.

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