Granted Patent
Utility
US 5,378,720 · App. 08/066,805
Saccharin derivative proteolytic enzyme inhibitors
Inventors:
Dennis J. Hlasta, James H. Ackerman, Albert J. Mura, Ranjit C. Desai
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: May 25, 1993
Inventors
Dennis J. Hlasta
James H. Ackerman
Albert J. Mura
Ranjit C. Desai
Assignee (at issue)
Sterling Winthrop 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.