Granted Patent
Utility
US 4,879,403 · App. 07/267,753
Process for the preparation of cis, endo-2-azabicyclo-[3.3.0]-octane-3-carboxylic acids
Inventors:
Volker Teetz, Rolf Geiger, Hansjorg Urbach, Reinhard Becker, Bernward Scholkens
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Nov 2, 1988
Inventors
Volker Teetz
Rolf Geiger
Hansjorg Urbach
Reinhard Becker
Bernward Scholkens
Assignee (at issue)
Hoechst 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.