Granted Patent
Utility
US 5,545,651 · App. 08/348,843
Imidazole 5-position substituted angiotensin II antagonists
Inventors:
John J. V. Duncia, Carol L. Ensinger, Richard E. Olson, Mimi L. Quan, Joseph B. Santella, Mary K. Vanatten
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Nov 28, 1994
Inventors
John J. V. Duncia
Carol L. Ensinger
Richard E. Olson
Mimi L. Quan
Joseph B. Santella
Mary K. Vanatten
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.