trademark change is proposed by the trademark change applicant to the Trademark Office. Submit the "Application for Change", with the new identification document (copy of business license or personal ID card) attached. When an enterprise changes the name of a trademark registrant, it also needs to provide a certificate of enterprise information change issued by the industrial and commercial bureau where the trademark registrant is located; When an individual changes the name of a trademark registrant, it is also necessary to provide a certificate of name change issued by the household registration administration department where the trademark registrant is located.

after the application is submitted, it will be accepted in about one month, and a Notice of Acceptance of Trademark Change will be issued.

after passing the examination (about three to six months), the Trademark Change Certificate will be issued and used together with the trademark registration certificate.