U.S. federal trademark · Serial No. 90275160 · Reg. No. 7043584
Oil and gas well drilling services, namely, providing measurements while drilling oil and gas wells and well logging services
Oil and gas well logging tools for collecting, measuring and analyzing geological formation data, namely, density and neutron porosity sensors, directional sensors, drill bit sensors, ultrasonic calipers, and borehole imagers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.