Trademark Dispute between Disney and Deadmau 5

Disney is reportedly trying to block DJ Deadmau5 from trademarking his own logo because it is too closely similar to their iconic Mickey Mouse.

Deadmau5 vs. Disney | Murray Rosenbaum
This is far more than just a battle over the shape of mouse ears. This is a battle between a company and character that has had a turn in the spotlight for more than long enough, and a modern musician who is trying to make his image and name known....

https://storify.com/cbccommunity/deadmau5-and-disney-face-off-over-mouse-ears-logo