U.S. federal trademark · Serial No. 73783769 · Reg. No. 1585492
INDUSTRIAL, AVIATION, NUCLEAR, WATER AND AIR POLLUTION CONTROL EQUIPMENT, NAMELY FILTERS, FILTER CARTRIDGES, FILTER SEPARATORS, HOT AIR BLOWERS FOR DRYING AIR, STRAINERS, IN THE NATURE OF WATER FILTERING UNITS, AND ION EXCHANGERS, IN THE NATURE OF FILTERING UNITS
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