Granted Patent
Utility
US 4,749,698 · App. 06/752,695
Antihypertensive derivatives
Inventors:
Edward S. Neiss, John T. Suh, John R. Regan, Jerry W. Skiles, Jeffrey N. Barton, James J. Mencel, Paul R. Menard
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Jul 8, 1985
Inventors
Edward S. Neiss
John T. Suh
John R. Regan
Jerry W. Skiles
Jeffrey N. Barton
James J. Mencel
Paul R. Menard
Assignee (at issue)
Rorer Pharmaceutical Corporation
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.