Granted Patent
Utility
US 5,955,503 · App. 08/795,833
Compounds and compositions for delivering active agents
Inventors:
Andrea Leone-Bay, Duncan R. Paton, Koc-Kan Ho, Frenel DeMorin
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Feb 6, 1997
Inventors
Andrea Leone-Bay
Duncan R. Paton
Koc-Kan Ho
Frenel DeMorin
Assignee (at issue)
Emisphere Technologies, 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.