Granted Patent
Utility
US 6,663,887 · App. 10/090,012
Compounds and compositions for delivering active agents
Inventors:
Andrea Leone-Bay, Duncan R. Paton, Koc-Kan Ho, Frenel DeMorin
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Feb 21, 2002
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.