U.S. federal trademark · Serial No. 73560182 · Reg. No. 1415724
PARTS FOR FRACTIONATING TOWERS, NAMELY BUBBLE TRAYS, SUPPORT TRAYS, BUBBLE CAPS, DOWNCOMERS, SUPPORT COLUMNS AND LINERS, DIVERTERS, INLET AND OUTLET TUBES AND PIPES; PARTS FOR CASCADE COOLERS, NAMELY [ INFECTOR ] * INJECTOR * TUBES, TUBE SHEETS AND TUBE HEADERS
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