Granted Patent
Utility
US 5,407,480 · App. 08/129,416
Stabilized, high solids, low viscosity smectite slurries, and method of preparation
Inventors:
James H. Payton, Nicholas Canaris, Jorge F. Miranda
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Sep 30, 1993
Inventors
James H. Payton
Nicholas Canaris
Jorge F. Miranda
Assignee (at issue)
Vinings Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.