If the company name is changed, the corresponding trademark also needs to be changed. The specific steps for trademark change are as follows:

1. Preparation of trademark change application: The trademark change application needs to include the new company name, trademark registration number, trademark name and other information.

2. Submit a trademark change application: Submit the trademark change application to the Trademark Office, and the application must be stamped with the company's official seal.

3. Trademark Office review: The Trademark Office will review the trademark change application, and will issue a trademark change announcement after passing the review.

4. Pay change fees: Trademark changes require payment of a certain fee. For specific fee standards, please consult the local Trademark Office.

5. Issuing a change certificate: After the Trademark Office passes the review, a trademark change certificate will be issued, and the new company name will be displayed on the certificate. The trademark change certificate is a valid proof of trademark change.

It should be noted that trademark changes require a certain amount of time and expense, so it is recommended to make trademark changes as soon as possible. At the same time, after the trademark is changed, the company's promotional materials, website, business cards and other related materials need to be updated in a timely manner to ensure the consistency and accuracy of the trademark.

Legal basis:

Article 18 of the "Trademark Law of the People's Republic of China" 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. Article 41 If a registered trademark needs to change the name, address or other registration information of the registrant, an application for change shall be submitted. Article 30 of the "Regulations for the Implementation of the Trademark Law of the People's Republic of China" changes the name, address or other registration information of the trademark registrant, a change application must be submitted to the Trademark Office. If the name of the trademark registrant is changed, a change certification document issued by the relevant registration authority must also be submitted. If the Trademark Office approves the application, it shall issue corresponding certificates to the trademark registrant and make an announcement; if it disapproves the application, it shall notify the applicant in writing and explain the reasons. If the name or address of the trademark registrant is changed, the trademark registrant shall change all registered trademarks together; if the changes are not made together, the Trademark Office will notify the trademark registrant to make corrections within a time limit; if the trademark registrant fails to make corrections within the time limit, it will be deemed to have given up the change application, and the Trademark Office will The applicant shall be notified in writing.