Granted Patent
Utility
US 5,773,647 · App. 08/796,337
Compounds and compositions for delivering active agents
Inventors:
Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Feb 7, 1997
Inventors
Andrea Leone-Bay
Eric Wang
Donald J. Sarubbi
Harry Leipold
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.