U.S. federal trademark · Serial No. 71282020 · Reg. No. 0276585
TILES, REFRACTORY TILES, [ ROOF TILES, ] [ ANTISLIP TILES, REFRACTORY BRICKS, ] REFRACTORY BLOCKS; [ REFRACTORY CEMENTS; REFRACTORY GRANULAR MATERIALS FOR USE IN MAKING REFRACTORY CEMENTS, BLOCKS, SHAPES; ] REFRACTORY LINING MATERIALS FOR FURNACES, FURNACE-LINING BLOCKS, KILN-LINING BLOCKS, CUPOLA BLOCKS, GAS-GENERATOR BLOCKS, AIR-COOLED FURNACE-LINING BLOCKS, WATER-COOLED FURNACE-LINING BLOCKS, SUSPENDED-ARCH BLOCKS, HEARTH-SUPPORT BLOCKS, FURNACE-WALL VENEER BLOCKS; ARCH VENEER BLOCKS; NAMELY, FACING BLOCKS FOR FURNACE ARCHES AND SPECIAL REFRACTORY SHAPES AND REFRACTORY CYLINDRICAL SHAPES FOR USE IN THE CONSTRUCTION OF FURNACES, FUEL-BURNING APPARATUS, KILNS AND REGENERATORS, CUPOLAS, AND METALLURGICAL FURNACES
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