U.S. federal trademark · Serial No. 87660561
Fracturing machines, namely, a customized assembly for isolating and providing a selectable flowpath for the introduction of a fracturing fluid into multiple zones of a subterranean wellbore that features one or more tubular frac sleeves; ball seats and balls that are capable of closing the ball seat, sold as a unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.