Trademark: GKR KARATE INTERNATIONAL GO-KAN-RYU KARATE FEDERATION, BLUE BELT PROJECT, GO-KAN-RYU KARATE-DO, SELF DEFENCE FOR ALL AGES FITNESS WITH PURPOSE, IGKF INTERNATIONAL GO-KAN-RYU KARATE FEDERATION, GKR KARATE INTERNATIONAL GO-KAN-RYU KARATE FEDERATION, INTERNATIONAL GO-KAN-RYU KARATE FEDERATION, GKR WEAR, GKR KARATE 1781196