U.S. federal trademark · Serial No. 90658986
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 preparations for use in industry; Chemicals used in oil drilling; Chemicals for use in decontamination of polluted sites; Chemicals for use in the field of oil exploration and production; Chemicals for the treatment of water and wastewater; Industrial chemicals; Waste water treatment chemicals for industrial use
Chemical cleaners directed to the oil and gas drilling industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.