U.S. federal trademark · Serial No. 99861188
Refractory bricks, not of metal; Semi-refractory bricks, not of metal; Refractory furnace linings, not of metal; Refractory castable mixes, not of metal; Ceramic bricks for use in refractory furnaces; Refractory mortars; Ceramic shapes for use in refractory furnaces; Fireclay; Fired refractory materials, not of metal; Fibre cement slabs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.