Granted Patent
Utility
US 5,840,722 · App. 08/718,377
Use of carboxylic acid derivatives as drugs
Inventors:
Ernst Baumann, Uwe Josef Vogelbacher, Joachim Rheinheimer, Dagmar Klinge, Hartmut Riechers, Burkhard Kroger, Siegfried Bialojan, Claus Bollschweiler, Wolfgang Wernet, Liliane Unger, Manfred Raschack
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Sep 30, 1996
Inventors
Ernst Baumann
Uwe Josef Vogelbacher
Joachim Rheinheimer
Dagmar Klinge
Hartmut Riechers
Burkhard Kroger
Siegfried Bialojan
Claus Bollschweiler
Wolfgang Wernet
Liliane Unger
Manfred Raschack
Assignee (at issue)
BASF SE
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.