Granted Patent
Utility
US 5,399,350 · App. 08/027,861
Proteinaceous oil spill dispersant
Inventor:
Richard C. Potter
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Mar 8, 1993
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.