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Goods and Services: granular bentonite for use in mining and drilling applications
DEAD (Circa: 1992)

NATURAPEL

Goods and Services: bentonite clay for plugging and sealing earthen boreholes
LIVE (Circa: 1990)

ENVIROPLUG

Goods and Services: SODIUM BENTONITE FORMULATED FOR USE IN WATER WELL AND MINERAL EXPLORATION DRILLING
DEAD (Circa: 1984)

RED DEVIL GEL

Goods and Services: Bentonite Clay Sold as a Well Drilling Fluid Additive
DEAD (Circa: 1982)

NATURALGEL

Goods and Services: Drilling Mud Additive in the Form of a Fluid Loss Reducer and Corrosion Inhibitor in Salt Wat...
DEAD (Circa: 1981)

IMA

Goods and Services: Additive to Mud Systems for In-Ground Drilling-Namely, Liquid Foaming and Wetting Agent for U...
LIVE (Circa: 1981)

AIR FOAM

Goods and Services: Drilling Mud Additive in the Form of a Liquid Drilling Lubricant and Torque Reducer
DEAD (Circa: 1981)

DRILL-X

Goods and Services: Bentonite Clay Primarily as a Barrier and Sealant Against the Loss of Fluid from Bodies of Wa...
LIVE (Circa: 1981)

ENVIROGEL

Goods and Services: Liquid Well-Drilling Additive for Use in Controlling Fluid Loss and Increasing Viscosity
DEAD (Circa: 1981)

UNI-DRILL

Goods and Services: Oil and Water Well Drilling Chemicals-Namely, Foaming Agents for Air Drilling, Viscosifiers, ...
LIVE (Circa: 1979)

WYO-BEN

Goods and Services: BENTONITE [ AND SALT CLAY; BARITE; MINERAL LIGNITE; CANE FIBERS; FLAX STRAW; MICA; WALNUT SHE...
DEAD (Circa: 1968)

Mark Words (NOT AVAILABLE)

Goods and Services: BENTONITE CLAY FOR USE IN WELL DRILLING OPERATIONS
LIVE (Circa: 1962)

HYDROGEL