U.S. federal trademark · Serial No. 72446694 · Reg. No. 0975742
POLYMER ADDITIVE THAT PROVIDES VISCOSITY, FLUID LOSS CONTROL, AND SUSPENDING CHARACTERISTICS FOR DRILLING OR WORKOVER FLUID FOR USE IN OIL, GAS, WATER, DISPOSAL AND INJECTION WELLS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.