U.S. federal trademark · Serial No. 85692216
Downhole survey and measurement equipment for use with water, oil, gas, condensate, and fluid wells, namely, to measure magnetic fields, gravitational fields, electronic voltage, and gamma rays, and to transmit the data to an electric valve actuator; electric valve actuators for use with drilling equipment in the field of water, oil, gas, condensate, and fluid wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.