U.S. federal trademark · Serial No. 88383700
The "Challenge It" towel is a red towel, or other cloth material, inscribed with the words "Challenge It". The "Challenge It" towel is a novelty item to be held up or waved by the audience or fans of any sporting event when Officials, Referees, Umpires, Linesmen and/or Judges make a penalty call, or any other decision concerning the play of the game, that the audience or fans disagree with
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.