90064348
Jul 21, 2020
Sep 27, 2022
CHEVRON PHILLIPS CHEMICAL COMPANY LP
Active Trademark
Chemical additives for drilling muds; Chemical additives for oil well drilling fluids; Chemical additives for soil fracturing; Chemical fracturing fluids for use in the oil and gas industry; Chemical additives for fracturing fluid for use in oil and gas wells; Chemicals used in oil drilling; Drilling muds; Drilling muds for use in oil well drilling; Emulsifiers for industrial purposes
Chemicals