U.S. federal trademark · Serial No. 79192043
Industrial chemicals; additives chemical to drilling muds; petroleum dispersants; glucosamine; ergosterol; hyaluronic acid; chitosan; neopentyl glycol; water shutoff agent; pour point depressant; ammonium salts; paraffin remover; emulsifiers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.