Copperoid Trademarks

COPPEROID
STEEL PLATES, HOT ROLLED STEEL STRIP, COLD ROLLED STEEL STRIP, STEEL SHEETS, STEEL WIRE, STEEL BARS, AND STEEL RODS
Expired  ·  August 23, 1947  ·  71539252  · 
COPPEROID
STEEL PIPE, TUBING, AND STEEL PIPE-COUPLINGS
Expired  ·  June 23, 1915  ·  71087546  ·