77962738
Mar 18, 2010
Dec 27, 2011
Active Trademark
Centrifugal pumps; Submersible pumps; Packet pumps in the nature of centrifugal pumps constructed of hardened alloys and high performance thermoplastics; Multi-phase screw pumps; Surface horizontal pumping systems comprised of centrifugal pumps and electric motors mounted on skids; Electric submersible induction motors, not for land vehicles; Electric submersible permanent magnet motors, not for land vehicles; Variable frequency drives for pumping systems for use in oil and gas well production; Surface power equipment in the nature of electric power generators used to provide electric power to the downhole motor, for use in oil and gas well production
MachinerySensors and gauges for use in oil and gas well production for monitoring wellbore data, data from surface equipment and data from the wellbore equipment; Surface control equipment in the nature of electronic controllers used to protect and control the downhole motor, for use in oil and gas well production; Power cables for use in oil and gas well production; Switchboards for use in oil and gas well production
Electrical and Scientific Apparatus