U.S. federal trademark · Serial No. 78553199 · Reg. No. 0762076
[ Installation, repair, maintenance, and operation for others of drilling machines and drilling tools in connection with drilling oil and gas wells; installation, repair, maintenance, and operation for others of pumping systems for conveying drilling tools and logging tools in connection with drilling oil or gas wells; installation, repair, maintenance, and operation for others of drills, drill bits, drill heads and drill strings in connection with drilling oil or gas wells ]
[ Drilling machines and drilling tools in the nature of a downhole drill bit for use in drilling of oil and gas wells and pumping oil by means of pressure differentials; drills, drill bits, drill heads and drill strings for use in drilling oil or gas wells ]
[ Analysis for oil and gas field exploration; oil and gas well logging services ]
Logging tools, namely computer hardware and software to make a record of depth or time measurements or both to reflect the subsurface geology of an oil or gas well
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.