U.S. federal trademark · Serial No. 86103339 · Reg. No. 4555528
machine tools and power operated downhole tools for cutting metal tubular members in a borehole, namely, whipstocks, casing cutters, pilot mills, tapered mills, section mills, and multiple string cutters for use in a wellbore construction and maintenance; cutting and orientation machines comprised of whipstocks, casing cutters, pilot mills, tapered mills, section mills and multiple string cutters for cutting metal tubular members in a borehole for use in wellbore construction and maintenance
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.