U.S. federal trademark · Serial No. 73423655 · Reg. No. 1557992
REFRACTORY AND INSULATING MATERIALS USED IN POURING MOLTEN STEEL, NAMELY, TUNDISH LINERS, DAMS & WEIRS, POUR PADS & TOPPINGS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.