U.S. federal trademark · Serial No. 99358333
Chemical additives for drilling applications for drilling fluids for oil and gas and water wells; Chemical additives for industrial drilling being pipeline drilling, trenchless drilling and hammer drilling for drilling fluids, namely, water, oils, fuels; Chemical additives for oil and gas; Chemical additives for water well drilling; Chemical additives for mining drilling fluids for core drilling and trenchless drilling being fuels, oil and water; Chemical additives for horizontal directional drilling fluids for pipelines, trenchless drilling, hammer drilling being oil, water fuels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.