U.S. federal trademark · Serial No. 78382994 · Reg. No. 3003873
Series of pre-recorded videotapes, audio tapes, compact discs, laser discs, digital video discs, all featuring instruction in playing keyboard instruments, namely for pianos and organs; computer programs for learning and teaching instructions on playing keyboard instruments, namely for pianos and organs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.