75737527
Jun 25, 1999
Nov 14, 2000
Oil field pumping equipment, namely, computerized control devices, namely, well monitors, dynamometers, and pump off controllers for artificial lift systems used to remove oil or gas from an oil or gas well; computer software used to monitor for use in connection with control devices, namely, well monitors, dynamometers, and pump off controllers used in artificial lift systems used to remove oil or gas from an oil or gas well
Electrical and Scientific Apparatus