Granted Patent
Utility
US 5,869,082 · App. 08/630,064
Buccal, non-polar spray for nitroglycerin
Inventor:
Harry A. Dugger, III
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Apr 12, 1996
Inventor
Harry A. Dugger, III
Assignee (at issue)
Flemington Pharmaceutical Corp.
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.