Granted Patent
Utility
US 4,550,112 · App. 06/532,762
3,7-Diazabicyclo(3,3,1)nonane compounds and their use in treating heart disease
Inventors:
Uwe Schoen, Bernd Hachmeister, Wolfgang Kehrbach, Ulrich Kuehl, Gerd Buschmann
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: Sep 16, 1983
Inventors
Uwe Schoen
Bernd Hachmeister
Wolfgang Kehrbach
Ulrich Kuehl
Gerd Buschmann
Assignee (at issue)
Kali-Chemie Pharma GmbH
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.