U.S. federal trademark · Serial No. 87440801 · Reg. No. 5382582
Chemical additives for drilling muds; Chemical additives for fracturing fluid for use in oil and gas wells; Chemical additives for oil well drilling fluids; Chemical additives for fluids used in oil/gas exploration as a friction reducer and imparts viscosity to simulation fluids
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.