U.S. federal trademark · Serial No. 79437444
Refractory construction materials, not of metal and not for buildings, namely, non-metal inorganic refractory materials for construction purposes in industrial high-temperature aggregates for operating temperatures above 900°C; refractory masses, not of metal, namely, non-metal inorganic refractory masses for construction purposes in industrial high-temperature aggregates for operating temperatures above 900°C; refractory ceramic masses, namely, non-metal inorganic refractory ceramic masses for construction purposes in industrial high-temperature aggregates for operating temperatures above 900°C; refractory ceramic mixtures, namely, non-metal inorganic refractory ceramic mixtures for construction purposes in industrial high-temperature aggregates for operating temperatures above 900°C; non-metal refractory furnace linings, namely, non-metal inorganic refractory furnace linings for construction purposes in industrial high-temperature furnaces for operating temperatures above 900°C; structural parts and fittings for all of the aforesaid goods, included in this class.
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