After the company name is changed, the trademark under the original company name needs to be registered for trademark change. The applicant submits the application documents to the application acceptance window of the trademark registration hall and handles the change registration. After the Trademark Office examines the change in accordance with the law, it issues a change certificate to the applicant.

Legal Basis

Article 18 of the Trademark Law of the People's Republic of China

You can apply for trademark registration or handle other trademark matters by yourself , or you can entrust a legally established trademark agency to handle the matter. 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, a change application shall be submitted.