U.S. federal trademark · Serial No. 98337326
Drilling machines and parts thereof, namely, power sections, bearing assemblies, rotors, stators, universal joints, drive shafts, couplings and adapters, all for use in the oil, gas and geothermal well drilling industry, and in mining and construction
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.