U.S. federal trademark · Serial No. 86061538 · Reg. No. 4717316
Drilling and pumping of oil; Drilling for crude oil; Drilling of deep oil or gas wells; Drilling of oil wells; Extraction of natural gas; Extraction of oil; Extraction of oil and gas; Oil and gas drilling; Oil pumping; Oil pumping and extraction; Oil well casing, tubing, and drill pipe installation; Oil well drilling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.