Granted Patent
Utility
US 5,698,538 · App. 08/690,220
Boronic acid and ester inhibitors of thrombin
Inventors:
Eugene C. Amparo, William Henry Miller, Gregory J. Pacofsky, John Wityak, Patricia C. Weber, John J. V. Duncia, Joseph B. Santella
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Jul 26, 1996
Inventors
Eugene C. Amparo
William Henry Miller
Gregory J. Pacofsky
John Wityak
Patricia C. Weber
John J. V. Duncia
Joseph B. Santella
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.