U.S. federal trademark · Serial No. 75571104 · Reg. No. 2498685
INSULATING FIBERS, NAMELY SYNTHETIC VITREOUS FIBERS IN THE FORM OF BULK FIBERS, BLANKETS AND MODULES, FOR REFRACTORY FURNACE LININGS, THERMAL INSULATION AND MOLTEN METALS TRANSFER
BUILDING MATERIALS CONTAINING SYNTHETIC VITREOUS FIBERS IN THE FORM OF BULK FIBERS, BLANKETS AND MODULES, FOR REFRACTORY LININGS AND HEAT AND FLAME PROTECTION
SYNTHETIC FIBERS, NAMELY SYNTHETIC VITREOUS FIBERS IN THE FORM OF BULK FIBERS
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