U.S. federal trademark · Serial No. 79398234 · Reg. No. 7971376
Monolithic refractory being castable refractory mixes, not of metal; Monolithic refractory being gunning refractory mixes, not of metal; refractory bricks, not of metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.