U.S. federal trademark · Serial No. 76663526 · Reg. No. 005077151
An electronic aid for teaching in the field of music comprising a sensor and display for visually showing form variations of musical notation
Books, brochures, guides and magazines, all in the field of teaching music and printed instructional and teaching material in the field of music instruction
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.