BIG HORN
Filed: September 29, 1961
Bentonite Clay
Owned by: WYO-BEN INC
Serial Number: 72128936
Image Trademark
Filed: May 28, 1968
BENTONITE [ AND SALT CLAY; BARITE; MINERAL LIGNITE; CANE FIBERS; FLAX STRAW; MICA; WALNUT SHELLS; AND WOOD FIBERS, ALL FOR…
Owned by: WYO-BEN INC
Serial Number: 72299269
UNI-DRILL
Filed: July 17, 1981
Liquid Well-Drilling Additive for Use in Controlling Fluid Loss and Increasing Viscosity
Owned by: WYO-BEN INC
Serial Number: 73319553
IMA
Filed: December 1, 1981
Drilling Mud Additive in the Form of a Fluid Loss Reducer and Corrosion Inhibitor in Salt Water Mud Systems
Owned by: WYO-BEN INC
Serial Number: 73339718
DRILL-X
Filed: December 1, 1981
Drilling Mud Additive in the Form of a Liquid Drilling Lubricant and Torque Reducer
Owned by: WYO-BEN INC
Serial Number: 73339720
NATURALGEL
Filed: April 20, 1982
Bentonite Clay Sold as a Well Drilling Fluid Additive
Owned by: WYO-BEN INC
Serial Number: 73360753
RED DEVIL GEL
Filed: November 2, 1984
SODIUM BENTONITE FORMULATED FOR USE IN WATER WELL AND MINERAL EXPLORATION DRILLING
Owned by: WYO-BEN INC
Serial Number: 73506976
PLUGZ-IT
Bentonite-based drilling or trenching fluid additive composition useful for plugging subsurface zones of high porosity to…
Owned by: WYO-BEN INC
Serial Number: 76583967
