There is no time limit for the cancellation or revocation of an enterprise's transfer or transfer trademark, but the transfer or transfer procedures should be handled within the validity period of the trademark.

Trademark transfer process:

1. The trademark transfer process includes: application → acceptance → review → announcement → issuance of transfer certificate.

2. Documents required for trademark transfer:

A. application for trademark transfer/registration;

B identification documents of the transferor and the transferee (photocopy);

C. Submit the power of attorney issued by the transferee, and directly submit the original and photocopy of the ID card of the transferee's agent in the acceptance hall;

D. If applying for transfer, relevant supporting documents shall also be submitted;

E. If the application documents are in a foreign language, a Chinese translation signed and confirmed by the translation agency shall also be provided.

3. Time for trademark transfer: It takes about 6- 10 months.

To apply for trademark transfer, the following documents shall be submitted to the Trademark Office:

1. Application for trademark transfer, sealed by the applicant and the assignee;

2. A trademark transfer power of attorney sealed by the assignee;

3. A copy of the business license of the transferee;

4. Pay trademark transfer application and other fees as required;

5. If it is entrusted to a professional institution, it is necessary to pay part of the fee (the fee is fixed by the entrusting institution);