ECG-820
Filed: August 21, 1978
Western Sodium Bentonite (Sodium Montmorillonite) Used to Promote Impervious Barriers in Fluids Impedance and Civil Engineering…
Owned by: Aurora Industries, Inc.
Serial Number: 73182986
SLURRY MUD
Filed: September 30, 1982
Bentonite (With or Without Polymeric Additives and/or Inorganic Treatments) in Pulverized Form for General Industrial Use…
Owned by: Aurora Industries, Inc.
Serial Number: 73397741
NODAK
Filed: September 30, 1982
Lignite (Including Causticized Lignite) in Pulverized Form for General Industrial Use
Owned by: Aurora Industries, Inc.
Serial Number: 73398615
FLUID STOP
Filed: September 30, 1982
Bentonite (With or Without Polymeric Additives and/or Inorganic Treatments) in Pulverized Form for General Industrial Use…
Owned by: Aurora Industries, Inc.
Serial Number: 73398622
MARINE SEAL
Filed: October 26, 1983
Bentonite (With or Without Polymeric Additives and/or Inorganic Treatments) in Pulverized Form for General Industrial Use…
Owned by: Aurora Industries, Inc.
Serial Number: 73449850
