78552293
Jan 23, 2005
Apr 10, 2007
Active Trademark
Well monitoring, controlling and data reducing system--namely, pressure transducers, downhole flow meters, generators and pumps, water level measuring meters, and computers for use in the field of hydrologic analysis of ground water, aquifer movement, water supply, restoration evaluation, measuring and recording water level changes, and predicting and simulating subsurface fluid flow
Electrical and Scientific Apparatus