TUNG-SOL ELECTRIC INC. Trademarks
DYNAQUAD
Filed: July 11, 1961
SWITCHING TRANSISTORS
Owned by: TUNG-SOL ELECTRIC INC.
Serial Number: 72123785
CENTER LINE
Filed: July 30, 1963
TRANSISTORS, PHOTOELECTRIC DEVICES, PHOTOCONDUCTIVE DEVICES, ELECTRONIC TUBES, INCANDESCENT LAMPS, ELECTROSWITCHES AND AIRCRAFT…
Owned by: TUNG-SOL ELECTRIC INC.
Serial Number: 72174061