RENE D. WASSERMAN Trademarks
CASTOLIN EUTECTIC

CASTOLIN EUTECTIC

Filed: August 14, 1943
METALLIC WELDING, BRAZING, AND SOLDERING ALLOYS IN THE FORM OF ELECTRODES AND RODS COATED WITH OR HAVING INCORPORATED THEREIN…
Owned by: RENE D. WASSERMAN
Serial Number: 71462760

EUTECHROM

EUTECHROM

Filed: February 20, 1945
WELDING ELECTRODES, WHICH ARE CONSUMED IN THE WELDING OPERATION, WELDING, BRAZING, AND SOLDERING OVERLAY ALLOYS IN THE FORM…
Owned by: RENE D. WASSERMAN
Serial Number: 71480034