Granted Patent
Utility
US 5,580,843 · App. 08/356,824
Substituted 1-arylpyrazoles
Inventors:
J org Stetter, Bernd Alig, Stefan B ohm, Achim Bertsch, Pieter Ooms, Christoph Erdelen, J urgen Hartwig, Ulrike Wachendorff-Neumann, Andreas Turberg, Norbert Mencke
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: Dec 15, 1994
Inventors
J org Stetter
Bernd Alig
Stefan B ohm
Achim Bertsch
Pieter Ooms
Christoph Erdelen
J urgen Hartwig
Ulrike Wachendorff-Neumann
Andreas Turberg
Norbert Mencke
Assignee (at issue)
Bayer Aktiengesellschaft
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.