U.S. federal trademark · Serial No. 87329945 · Reg. No. 5509363
Oil and gas well equipment, namely, perforation plugging devices, composed of synthetic fibers, for controlling pressure and/or fluids downhole; Oil and gas well equipment, namely, bridge plugs and fracturing plugs composed of plastic and synthetic rubber for controlling pressure or fluids downhole
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.