GREAT VALLEY TECHNOLOGY COMPANY Trademarks
MARVELCO
Filed: January 4, 1974
CAPACITOR DISCHARGE IGNITION SYSTEM, AND SECURITY ALARM SYSTEM
Owned by: GREAT VALLEY TECHNOLOGY COMPANY
Serial Number: 73010176
ULTRASPARC
Filed: January 4, 1974
CAPACITOR DISCHARGE IGNITION SYSTEM, AND SECURITY ALARM SYSTEM
Owned by: GREAT VALLEY TECHNOLOGY COMPANY
Serial Number: 73010177
