Granted Patent
Utility
US 5,612,353 · App. 08/481,024
Substituted (sulfinic acid, sulfonic acid, sulfonylamino or sulfinylamino) N-[(aminoiminomethyl)phenylalkyl]-azaheterocyclylamide compounds
Inventors:
William R. Ewing, Michael R. Becker, Henry Pauls, Daniel L. Cheney, Jonathan Stephen Mason, Alfred P. Spada
Patented Case
View Patent ↗
Granted: Mar 18, 1997
Filed: Jun 7, 1995
Inventors
William R. Ewing
Michael R. Becker
Henry Pauls
Daniel L. Cheney
Jonathan Stephen Mason
Alfred P. Spada
Assignee (at issue)
Rhone-Poulenc Rorer Pharmaceuticals 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.