11 Waste Concentration Systems for Dissolving Air into Liquids Comprising Tanks, Pumps, Eductors, Gauges, Sight Glasses, Valves, Air Controls, Level Controls and Flow Controls, All Sold as a Unit
IMPINGE AIR
Trademark Events
Mar 5, 2005
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Aug 23, 1990
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.