U.S. federal trademark · Serial No. 72118989 · Reg. No. 0730277
Chemically Bonded or Burned Basic Refractory Brick, Plastic Refractories, Refractory Ramming Mixes, Refractory Castables, Refractory Mortar, and Refractory Gunning Mixes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.