Abstract: An unregistered trademark may lawfully be licensed to another person. If any third party had registered the trademark, the licensor’s actions will constitute a breach of license contract. Except where the licensor has committed obvious fraud, the validity and effectiveness of such a license contract upon unregistered trademarks cannot be denied.

(By Luo Yanjie) Generally, a trademark in a trademark license should be registered before it is licensed to any other party. However, in today’s post, we will discuss a particular case there the trademark licensed was unregistered at the time the license was concluded. After being heard by two courts and the Supreme Court, such a trademark license contract was ruled to be valid. The following is our analysis.