U.S. federal trademark · Serial No. 79188709 · Reg. No. 5202231
[ Technical ceramic compositions for the manufacture of refractory materials ]
Refractory linings for use in oven and furnace construction, namely, inner refractory furnace linings not of metal; refractory materials in the nature of non-metallic building materials, namely, refractory blocks, not of metal; refractory bricks not of metal; refractory mortars; refractory shapes not of metal, refractory construction materials not of metal; refractory concretes
Furnaces, namely, furnaces, industrial furnaces, furnaces for the chemical and glass-making industries, furnaces for the steel industry, shaped linings for ovens and furnaces
[ Construction and repair of ovens and furnaces; installation of ovens and furnaces, maintenance thereof ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.