U.S. federal trademark · Serial No. 79207797 · Reg. No. 5430490
Technical ceramic compositions for the manufacture of refractory materials
Refractory linings for use in oven construction, namely, inner refractory furnace linings not of metal; refractory materials being non-metallic building materials, namely, refractory cement, refractory mortars, and refractory bricks not of metal; refractory concretes; refractory blocks not of metal for ovens and furnaces
Baking ovens and furnaces, industrial furnaces, furnaces for the chemical and glass-making industries, furnaces for the steel industry, shaped linings being structural parts for ovens and furnaces
Construction, repair, and installation of ovens and furnaces; maintenance of ovens and furnaces; assembly and installation of ovens and furnaces
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