The process of changing the name of a trademark registration company: 1. The applicant can handle it by himself or entrust a trademark agency established in accordance with the law; 2. If he handles it by himself, he should 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.