U.S. federal trademark · Serial No. 88402632
centrifugal and hydraulic pumps and pressure exchangers for use in the field of energy production; centrifugal and hydraulic pumps and pressure exchangers for use in the field of oil and gas production and refining; centrifugal and hydraulic pumps and pressure exchangers for use in the field of hydraulic fracturing; hydraulic fracturing pump systems comprised of hydraulic high pressure pumps, manifolds, valves, and piping
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.