U.S. federal trademark · Serial No. 97030049
Chemical Slurries for use in oil and gas industries, namely, for use in wells
Consulting services in the fields of engineering and design, and of placement of cement, well plugs, pressure barriers and placement of oil well cement
Oil and gas services, namely, placement of oil well cement, well plugs, and pressure barriers in wellbores; cementing services for oil and gas wells; consulting services in the field of the placement of oil well cement, well plugs, and pressure barriers into oil and gas wells
slurry oil for industrial use in oil and gas industries, namely, for use in wells
Oil well cement for use in oil and gas wells
Consulting services in the fields of manufacture of cement slurries and oil well cement
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.