Granted Patent
Utility
US 5,693,676 · App. 08/666,264
Nitric oxide donor composition and method for treatment of anal disorders
Inventor:
Stephen R. Gorfine
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Jun 20, 1996
Inventor
Stephen R. Gorfine
Assignee (at issue)
Neptune Pharmaceutical Corporation
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.