U.S. federal trademark · Serial No. 73121904 · Reg. No. 1081421
[ BRASS, BRONZE, COPPER, NICKEL AND SILVER SHEETS, ROLLS, STRIPS AND CIRCLES; BRASS, BRONZE AND COPPER RODS; BRASS AND BRONZE WIRE; BRASS, BRONZE, CUPRO NICKEL AND COPPER TUBES; CONDENSER AND HEAT EXCHANGE TUBES; DUPLEX TUBES; BRASS AND COPPER PIPE; COPPER WATER TUBE; COPPER REFRIGERATION TUBE; COPPER AUTOMOTIVE TUBE; BRONZE WELDING RODS AND WIRE ]
SELENIUM, [ TELLURIUM, ] COPPER SULPHATE, [ SODIUM SELENITE, SODIUM SELENATE, SELENIUM DIOXIDE, IRON SELENIDE, ZINC SELENITE, NICKEL SELENIDE, IRON TELLURIDE, SODIUM TELLURATE, TELLURIUM DIOXIDE AND SELENIOUS ACID ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.