Trademark transfer and renewal can be carried out at the same time. Two application documents must be submitted at the same time: the documents to be submitted for trademark transfer are as follows: information required for trademark transfer 1, identification documents of both parties to the transfer (if both parties are enterprises, provide copies of business licenses; If it is an individual, provide a copy of personal ID card and the business license of individual industrial and commercial households with the individual as the person in charge); 2. A copy of the trademark registration certificate, trademark renewal certificate, trademark change certificate, trademark license filing certificate or acceptance notice; 3. One original of the transfer agreement. The progress flow of trademark transfer application is 1, and about 1 month after the application is submitted, the State Trademark Office issues the Notice of Acceptance of Trademark Transfer; 2. About 6 to 8 months after the application is submitted, the Trademark Office approves the application for transfer registration, and issues a Trademark Transfer Registration Certificate to be used together with the Trademark Registration Certificate; At the same time, the updated information of the obligee can be found on the official website of the Trademark Office. The following materials shall be prepared for trademark renewal: 1, and 2 copies of trademark certificate. The applicant for trademark renewal shall truthfully fill in the application form as required, and the name of the applicant shall be consistent with the name in the Seal (Signature) of the Applicant and the seal (signature) of the attached qualification certificate. If the applicant is a natural person, he shall also fill in the ID number at the back of his name. 3. The applicant's identity certificate, a copy of the applicant's identity card and a copy of the business license of individual industrial and commercial households with the applicant as the main qualification for the individual application, and the company provides a copy of the company's business license.