Granted Patent
Utility
US 5,849,155 · App. 08/500,890
Method for dispersing cellulose based fibers in water
Inventor:
Stein Gasland
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Nov 6, 1995
Inventor
Stein Gasland
Assignee (at issue)
E. Khashoggi Industries, LLC
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.