U.S. federal trademark · Serial No. 87910057 · Reg. No. 5632741
Oil and gas drilling; Oil pumping; Oil pumping and extraction; Oil well drilling; Drilling and pumping of oil; Drilling for crude oil; Drilling of oil wells; Drilling of deep oil or gas wells; Drilling of deep oil or gas-wells; Drilling of deep oil wells; Extraction of oil; Extraction of oil and gas; Pumping crude oil; Rental of oil well drilling tools; Wirelining for oil wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.