86795470
Oct 21, 2015
Jan 8, 2019
Active Trademark
Component parts for subterranean drilling machines, namely, bottom hole assemblies, mud motors, and power sections, namely, stators and rotors
MachineryManufacture of components used in subterranean drilling to order and/or to the specification of others
Treatment of MaterialsDesign of components used in subterranean drilling to order and/or to the specification of others
Computer and Scientific