U.S. federal trademark · Serial No. 85171802 · Reg. No. TMA799
oil well drilling fluids for use in the oil industry, oil sands mining and oil well drilling industry; liquid complex polysaccharide gel-forming polymer blend for use as a rheological modifier, fluid loss control, viscosity and mud dispersion
oil well drilling consulting services in the field of reduction and prevention of fluid loss, rheological modification, suspension and mud dispersion in oil well drilling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.