U.S. federal trademark · Serial No. 88982880 · Reg. No. 6598708
Chemical additives for asphalt; Chemical additives for oils; Chemical additives for oil well drilling fluids; Chemical additives for use in mining; Chemical additives for use in dust control; Chemicals used in oil drilling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.