U.S. federal trademark · Serial No. 74463579 · Reg. No. 1895729
refractory bricks, refractory compositions for patching, lining, or repairing high-temperature apparatus; refractory furnace patching and repairing compositions; compositions for forming and repairing lining for furnaces and the like
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.