Beckopol Trademarks

BECKOPOL
SYNTHETIC RESIN FOR USE IN THE INDUSTRIAL ARTS
Expired  ·  July 5, 1935  ·  71366977  · 
BECKOPOL
SYNTHETIC RESIN, FOR USE IN PAINTS, VARNISHES, ENAMELS, AND THE LIKE
Expired  ·  May 9, 1935  ·  71364981  ·