U.S. federal trademark · Serial No. 86320601 · Reg. No. 4681590
Oil and gas well downhole survey and measurement equipment
[ Oil and gas well drilling services, namely, providing measurements and downhole telemetry while drilling; Oil prospecting, namely, well logging and testing; Well logging ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.