Granted Patent
Utility
US 5,686,451 · App. 08/526,142
Combination of an ace inhibitor and a diuretic
Inventors:
J. Krister Kristianson, Per Wold-Olsen
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: Sep 5, 1995
Inventors
J. Krister Kristianson
Per Wold-Olsen
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.