KEY CONCEPTS Trademarks
NOTEBENDER
Filed: August 8, 1983
ELECTRO-MECHANICAL KEYBOARDS FOR MUSICAL INSTRUMENTS, WHICH CHANGE THE PITCH OF THE MUSICAL NOTES PRODUCED
Owned by: KEY CONCEPTS
Serial Number: 73438115
KEY CONCEPTS
Filed: August 8, 1983
Musical Keyboard Instruments-Namely, Piano, Organ, Accordian and Synthesizer Type Instruments and Their Component Parts
Owned by: KEY CONCEPTS
Serial Number: 73438118
SUREKEY
Filed: February 13, 1986
PLUG-IN CIRCUIT MODULES AND ASSOCIATED COMPUTER PROGRAMS FOR PREVENTING UNAUTHORIZED USE OF PERSONAL COMPUTERS
Owned by: KEY CONCEPTS
Serial Number: 73582556