NATIONAL ENERGY RESEARCH CORP. Trademarks
EDISON-21
Filed: May 12, 1989
ELECTRICAL CIRCUIT FOR EXTENDING THE LIFE OF DISCHARGE LAMPS
Owned by: NATIONAL ENERGY RESEARCH CORP.
Serial Number: 73799660
NERC
Filed: May 12, 1989
ELECTRICAL CIRCUIT FOR EXTENDING THE LIFE OF DISCHARGE LAMPS
Owned by: NATIONAL ENERGY RESEARCH CORP.
Serial Number: 73799661
