U.S. federal trademark · Serial No. 78091371 · Reg. No. 2663336
CHEMICAL ADDITIVES FOR OIL, GAS AND WATER WELL DRILLING FLUIDS AND OTHER FLUIDS, NAMELY, COMPLETION, STIMULATION AND LOSS CIRCULATION FLUIDS FOR USE IN COMPLETION, STIMULATION AND LOSS CIRCULATION CONTROL IN OIL, GAS AND WATER WELLS
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