75022181
Nov 20, 1995
power operated tools for downhole oil, gas or injection wells, namely, (specify by common commercial names), electronically controlled downhole tools, namely, (specify by common commercial names), remotely activated downhole tools, namely, (specify by common commercial names), and controlled fluid and gas flow control valves and safety valves, all being part of machines for (indicate type of machine)
Machinerywell control apparatus for downhole oil, gas or injection wells, namely, downhole computerized control electronics for (specify by common commercial names), electromechanical devices, namely, (specify by common commercial names), production well sensors, permanent downhole formation evaluation sensors, remotely controlled variable choke and shut off valves, controllers for fluid and gas flow control valves, controllers for inflation and deflation devices, retrievable sensor side pocket mandrels, computerized pressure monitors for (specify by common commercial names), electrical production well controllers and computerized monitors for (specify by common commercial names), telemetry devices, namely, (specify by common commercial names) and transceivers for two way communication
Electrical and Scientific Apparatus