U.S. federal trademark · Serial No. 76138852 · Reg. No. 3047853
Refractory materials and building materials based on metal oxides, namely refractory bricks, refractory blocks, ceramic shapes for use in refractory furnaces, refractory mortars, refractory castable mixes
Chemicals for industrial applications, namely metal oxides and blends of metal oxides for use in enamels and as components of ceramic pastes and of refractory materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.