Granted Patent
Utility
US 6,071,510 · App. 08/839,094
Modified amino acids and compositions comprising the same for delivering active agents
Inventors:
Andrea Leone-Bay, Koc-Kan Ho, Jeffery B. Press, Nai Fang Wang
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Apr 23, 1997
Inventors
Andrea Leone-Bay
Koc-Kan Ho
Jeffery B. Press
Nai Fang Wang
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.