U.S. federal trademark · Serial No. 73748172 · Reg. No. 1113651
[CONSULTING RESEARCH IN THE FIELD OF METALLURGY]
REFRACTORIES, NAMELY, CASTING POWDER, CASTING POWDER CORD, SHRINK HOLE MATERIALS, PERFORATED BRICKS, POUR SPOUT BRICKS, TUYERE BRICKS FOR METALLURGICAL RECEPTACLES, FIREPROOF MORTARS, FIREPROOF PLATES, FIREPROOF BRICKS, AND FORM MOLDS; COVERING PARTITIONS AND HOODS MADE FROM FIREPROOF OR HEAT-INSULATED MATERIALS FOR METALLURGICAL RECEPTACLES
PROTECTIVE COATINGS FOR DIES; VARNISHES FOR DIES
[METALLURGICAL AUXILIARY MATERIALS, NAMELY, CHEMICAL FOR USE IN SMELTING]
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