Granted Patent
Utility
US 6,525,020 · App. 10/001,731
Compounds and compositions for delivering active agents
Inventors:
Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold, Koc-Kan Ho, David Gschneidner
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Oct 31, 2001
Inventors
Andrea Leone-Bay
Eric Wang
Donald J. Sarubbi
Harry Leipold
Koc-Kan Ho
David Gschneidner
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.