U.S. federal trademark · Serial No. 78444442
Downhole tools, namely mills, namely packer mills, pilot mills, section mills, and window mills, for cutting metal downhole tools and tubular members, namely packers, bridge plugs, sand screens, valves, casing and liners, in a borehole
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.