U.S. federal trademark · Serial No. 77017987 · Reg. No. 3415004
software which is used to convert cell phones into GPS receivers, for the purpose of enabling participation in a treasure hunt-type game, and which supplies features including a compass, a radar-like interface and speed heading and location readouts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.