April 27, 1945 Trademark Filings

SURCO
ELECTRIC INSULATED WIRE, ELECTRIC CORDS, ELECTRIC INSULATING TUBING, AND ELECTRIC INSULATING TAPE
Expired  ·  April 27, 1945  ·  71482715  · 
surco
DUO-THERM
OIL BURNING FURNACES
Expired  ·  April 27, 1945  ·  71482695  ·