Legal analysis: 1. The time from the National Trademark Office receiving the transfer application documents to issuing the transfer acceptance notice is 1-2 months; 2. 4-6 months from the receipt of the transfer acceptance notice Within months, the State Trademark Office will review the trademark proposed for transfer; 3. After passing the review, an approval announcement will be published and a "Certificate of Approval of Transfer of Registered Trademark" will be issued; 4. The time required for trademark transfer is ***6-12 months.

Legal basis: Article 42 of the "Trademark Law of the People's Republic of China" transfers a registered trademark, the transferor and the transferee shall sign a transfer agreement and submit the same to the Trademark Office Make an application. The transferee shall ensure the quality of the goods using the registered trademark. When transferring a registered trademark, the trademark registrant shall transfer all similar trademarks registered on the same goods, or identical or similar trademarks registered on similar goods. For transfers that are likely to cause confusion or have other adverse effects, the Trademark Office will not approve the transfer and will notify the applicant in writing and explain the reasons. After the transfer of a registered trademark is approved, it will be announced. The assignee shall enjoy the exclusive right to use the trademark from the date of announcement.