U.S. federal trademark · Serial No. 77720440 · Reg. No. 3858860
Analysis for oil and gas field exploration; oil and gas well logging services
[ Installation, repair, and maintenance of drilling machines and drilling tools in connection with drilling oil and gas wells for others; drilling of oil or gas wells for others; installation, repair, and maintenance of pumping systems for conveying drilling tools and logging tools in connection with drilling oil or gas wells for others; installation, repair, and maintenance of drills, drill bits, drill heads, and drill strings in connection with drilling oil or gas wells for others ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.