Mark Identification
DRISFLEX
Serial Number
87266964
Filing Date
Dec 13, 2016
Registration Date
Jan 23, 2018
Trademark by
CHEVRON PHILLIPS CHEMICAL COMPANY LP
Active Trademark
Classification Information
Chemical additives for fracturing fluid for use in oil and gas wells; chemical additives for stabilizing shale formations, inhibiting clay hydration, and reducing fluid loss in oil and gas well drilling fluids; chemical additives for oil well drilling fluids
Chemicals