78091371
Nov 2, 2001
Dec 17, 2002
DRILLING FLUIDS TECHNOLOGY INC.
Active Trademark
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
Chemicals