U.S. federal trademark · Serial No. 71550705 · Reg. No. 0547388
HEAT RESISTANT CONSTRUCTION MATERIALS IN THE FORM OF SHEETS AND MOLDED SHAPES AND COMPOSED OF ASBESTOS FIBER, CLAY AND BINDER AND USED FOR ARC AND FLAME BARRIERS, AND FOR PARTS OF OVENS, MUFFLES AND OTHER APPARATUS EXPOSED TO HEAT
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