ASPHA-GEL
Filed: March 2, 1976
BLEND OF FATTY ACIDS FOR FABRICATING A GEL-LIKE SUBSTANCE USED BENEATH ROAD BEDS AS A CASING FILLER IN THE CONSTRUCTION…
Owned by: MIZELL CORPORATION, THE
Serial Number: 73078958
HOLE-CONTROL
Filed: November 24, 1981
a Water Dispersable Fluid Loss Reducer and Shale Stabilizer, for Use in Drilling Muds for Oil and Gas Wells
Owned by: MIZELL CORPORATION, THE
Serial Number: 73338719
CHALK SEAL
Filed: November 24, 1981
A BLEND OF GROUND CELLULOSE AND SIZED CALCIUM CARBONATE MATERIAL TO BE ADDED TO OIL WELL DRILLING MUD TO PREVENT OF TERMINATE…
Owned by: MIZELL CORPORATION, THE
Serial Number: 73338720
ASPHA-MUL
Filed: April 20, 1982
a Basic Fatty Acid Emulsifier Forming a Water-in-Oil Invert Emulsion for Use as a Drilling Fluid in the Drilling of Oil…
Owned by: MIZELL CORPORATION, THE
Serial Number: 73360684
OMG-40
Filed: August 31, 1982
a Viscosifying Agent for Use in a Drilling Fluid in the Drilling of Oil and Gas Wells
Owned by: MIZELL CORPORATION, THE
Serial Number: 73382928
EW-20
Filed: August 31, 1982
a Liquid Blend of Emulsifiers and Wetting Agents for Use in a Drilling Fluid in the Drilling of Oil and Gas Wells
Owned by: MIZELL CORPORATION, THE
Serial Number: 73382929
MC-500
Filed: August 31, 1982
a Blend of Asphaltic Residue for Use in a Drilling Fluid in the Drilling of Oil and Gas Wells
Owned by: MIZELL CORPORATION, THE
Serial Number: 73382930
DWA-76
Filed: August 30, 1982
an Oil Wetting Agent and Thinner for Use in a Drilling Fluid in the Drilling of Oil and Gas Wells
Owned by: MIZELL CORPORATION, THE
Serial Number: 73382931
ASPHA-SEAL
Filed: November 30, 1982
a Cured, Asphaltic Base Material for Use as a Lost Circulation Material in Oil Based Drilling Fluids
Owned by: MIZELL CORPORATION, THE
Serial Number: 73404316
