1. A written agreement must be signed for the transfer of a registered trademark. The Trademark Law stipulates that when a registered trademark is transferred, the transferor and the transferee shall sign an agreement. In the actual operation of trademark transfer, most of them are stipulated in written agreements, and attention should also be paid to clarifying whether the transfer is paid or free, settlement method, liability for breach of contract, dispute settlement, etc.;

2. "One" in a registered trademark and transfer" provisions. The "Regulations on the Implementation of the Trademark Law" stipulates that when a registered trademark is transferred, the trademark registrant shall transfer the same or similar trademark registered on the same or similar goods together.

3. After a registered trademark is transferred, the trademark license contract that was in effect before the transfer will continue to be valid if there is no special agreement.