invalid transfer means that the transfer of a registered trademark does not meet the restrictions stipulated by the trademark law, and such transfer will not be recognized by the trademark office, and the exclusive right of the trademark will not change.

risk 2 of trademark transfer: illegal transfer

illegal transfer means that the trademark transferor is not the owner of the registered trademark, or can't represent all the trademark owners and secretly transfer his trademark. In this case, even if the trademark transfer has been completed, its transfer will not be approved by the Trademark Office.

risks in trademark transfer 3: partial transfer

The so-called partial transfer means that the transferor of a registered trademark does not transfer other similar trademarks related to the transferred trademark rights to the trademark transferee, but intentionally or unintentionally keeps or conceals a part of similar trademarks similar to the transferred trademark, and the transferor can still use other trademarks similar to the transferred trademark after the trademark transfer, which has caused substantial harm to the trademark transferee.

risks in trademark transfer 4: loopholes in concealing the rights and interests of the transferred trademark

when transferring the trademark, the trademark transferor concealed that the trademark had been licensed to others, pledged to pay debts, and transferred before the transfer.