U.S. federal trademark · Serial No. 86956698
Oil and gas well equipment, namely, valves not being parts of machines and primarily composed of metal for controlling pressure or fluid flow downhole and for performing downhole multi-zone selective fracturing operations including completion and stimulation operations, none of the foregoing being hand tools or power tools
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.