U.S. federal trademark · Serial No. 77413726 · Reg. No. 3515581
Educational and entertainment services, namely, a continuing program about chess accessible by radio, television, satellite, audio, video and computer networks; Entertainment in the nature of chess games; Entertainment in the nature of chess tournaments; Entertainment services, namely, participation in chess games and tournaments; Entertainment services, namely, providing an on-line computer game; Entertainment services, namely, providing on-line computer games
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.