U.S. federal trademark · Serial No. 74273100 · Reg. No. 1857411
[ refractory services; namely, installing and maintaining refractories and refractory systems ]
magnesite [ and dolomite ] based chemicals and additives for use in the agricultural, horticultural, waste water treatment, rubber, plastic, utility, metal finishing, plating and etching, drilling mud, rayon, and the pulp and paper industries
[ refractory services; namely, designing refractories and refractory systems for others and e ngineering refractories and refractory systems ]
[ refractories; namely, alumina, silica, alumina-silica, ceramic fiber and basic refractories ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.