Legal analysis: "Application Form"; a copy of the applicant's subject qualification certification documents (such as a copy of the enterprise's business license, the natural person's ID card/passport, etc.) (go directly to the Trademark Office registration hall, trademark If the application is handled by the Office of the National Independent Innovation Demonstration Zone in Zhongguancun, the original document will be returned after comparison); if the applicant applies directly at the trademark registration hall, submit a copy of the handler's ID card; if the applicant entrusts a trademark agency to apply, submit the "Agency Entrustment" Letter"; the change certificate issued by the registration authority. If the registrant is an enterprise, a change certificate from the registration department of the industrial and commercial administration authority shall be issued; if the registrant is a public institution, a change certificate from the competent authority of the public institution shall be issued; if the registrant is a natural person, a change certificate issued by the police station at the place of residence shall be issued. .

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