U.S. federal trademark · Serial No. 77653384
Custom manufacture of oil and gas production completion equipment, namely, sliding sleeve valves, packer systems, landing nipples, plug assemblies, expansion joints, blast joints, seal assemblies, coatings, overshots, wireline sets, bridge plugs, casing scrapers, acid tool assemblies, cement retainers, tubing anchors, tubing swivels and mechanical collar locators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.