Granted Patent
Utility
US 5,589,195 · App. 08/215,286
Film-forming proteinaceous emulsion
Inventor:
Richard C. Potter
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Mar 21, 1994
Inventor
Richard C. Potter
Assignee (at issue)
Nurture Holdings, 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.