U.S. federal trademark · Serial No. 73686078 · Reg. No. 1538154
REFRACTORY PRODUCTS, NAMELY, BRICK, TILE, MORTARS, AND COATINGS, CASTABLE AND PLASTIC REFRACTORIES, RAMMING AND HOT-PATCHING MIXES
INSULATING MATERIALS USED IN THE REFRACTORY INDUSTRY, NAMELY, MINERAL WOOL AND CEMENT
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