Legal analysis: The trademark renewal period is three months, and the validity period of the trademark is ten years. If you want to renew, you need to go through the renewal procedures 12 months before expiration. Of course, after expiration It is also valid if renewed within the next six months. The trademark transfer process generally takes about 8-10 months. The trademark transfer process includes: applying for a transfer certificate. It takes 1-2 months from the State Trademark Office receiving the transfer application documents to issuing the transfer acceptance notice; it takes 4-6 months from the receipt of the transfer acceptance notice for the State Trademark Office to review the trademark proposed for transfer; After passing the review, an approval announcement will be published and a "Certificate of Approval of Transfer of Registered Trademark" will be issued.

Legal basis: "Trademark Law of the People's Republic of China" Article 42: If a registered trademark is transferred, the transferor and the transferee shall sign a transfer agreement and submit the same request 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.