Granted Patent
Utility
US 5,657,931 · App. 08/445,321
Stable aqueous solid particle dispersions
Inventors:
Mridula Nair, Mary Christine Brick, Lloyd A. Lobo, Gary N. Barber
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: May 19, 1995
Inventors
Mridula Nair
Mary Christine Brick
Lloyd A. Lobo
Gary N. Barber
Assignee (at issue)
EASTMAN KODAK COMPANY
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.