U.S. federal trademark · Serial No. 85856453 · Reg. No. 4874753
oil and gas field equipment, namely, drilling rig machines and devices; oil well pumping machines; oil and natural gas extracting and processing equipment and machines; oil and gas field tubing, casing, drill pipe and handling tools; oil and gas field well equipment and tools; oil and gas well downhole surface drilling and extraction tools; oil and gas well downhole surface drilling and extraction equipment; oil and gas well downhole and surface drilling machinery
metal pipes for liquid and gas transfer; metal downhole tubing; metal drill pipe
oil and gas well downhole survey and measurement equipment; oil and gas well downhole and surface drilling control systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.