U.S. federal trademark · Serial No. 73497301 · Reg. No. 1364473
ACIDPROOF MATERIAL COMPOSED OF POLYVINYL RESINS COMBINED WITH INERT PIGMENTS AND PLASTIZERS FOR LINING OR COATING STEEL OR CONCRETE PIPES, STRUCTURES, TANKS, VATS, WALLS, AND FLOORS; [CHEMICAL-RESISTANT CAULKING COMPOUNDS;] SHEETS OF PLASTIC MATERIAL FOR SEALING POROUS SURFACES; SEALANTS AND CAULKING COMPOUNDS [; FIBERGLASS-REINFORCED PLASTIC PIPE AND FITTINGS, AND PIPE GASKETS]
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