Granted Patent
Utility
US 5,550,255 · App. 08/202,478
Cis, endo-2-azabicycloalkane-3-carboxylic acid derivatives
Inventors:
Hansj org Urbach, Rainer Henning, Winfried Hertzsch
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Feb 28, 1994
Inventors
Hansj org Urbach
Rainer Henning
Winfried Hertzsch
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.