⚖️ Although most people will shun away from problems and comply with the demands of the big entity, a businessman in the US thought otherwise. He was being opposed by DC Comics and Marvel for the use of the superhero in his book. Both this entity, although are always at loggerhead, has joined forces to prevent this businessman from the use of the word. However, the court opined that the word Superhero by itself should not be monopolized yet and dropped the opposition and allowed the trademark for registration.

For more info: https://www.telegraph.co.uk/news/2016/05/25/businessman-wins-battle-against-marvel-and-dc-comics-to-use-supe/