U.S. federal trademark · Serial No. 79145447 · Reg. No. 4651049
Non-conducting materials for retaining heat, namely, insulating materials; compositions to prevent the radiation of heat, namely, insulating materials; boiler composition to prevent the radiation of heat; slag wool for insulation; mineral wool for insulation; glass wool for insulation; fiberglass fabrics for insulation; packing materials, namely, cushioning, stuffing of rubber or plastics
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