Legal analysis: The trademark change process after the company name is changed is as follows: 1. Fill in the "Application Form for Changing the Name of the Trademark Registrant"; 2. If the applicant applies directly, submit it directly at the application acceptance window of the Trademark Registration Hall If the application documents are entrusted, the agency will submit the application documents to the Trademark Office; 3. After the change application is approved, the Trademark Office will issue a change certificate to the applicant.

Legal basis: "Trademark Law of the People's Republic of China"

Article 18 To apply for trademark registration or handle other trademark matters, you can handle it yourself, or you can entrust it to be established in accordance with the law. trademark agency.

When foreigners or foreign enterprises apply for trademark registration and handle other trademark matters in China, they should entrust a trademark agency established in accordance with the law to handle it.

Article 41 If a registered trademark needs to change the name, address or other registration matters of the registrant, an application for change shall be submitted.