U.S. federal trademark · Serial No. 79321873 · Reg. No. 6897621
Drilling fluid chemical additives for oil and gas and utility drilling; chemical additives for oil and gas and utility drilling fluids; chemical polymers being additives for oil and gas and utility drilling fluids; industrial chemicals for use in oil and gas and utility drilling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.