Granted Patent
Utility
US 5,877,195 · App. 08/749,434
2-perhalogenalkyl-substituted benzimidazoles, and their use as pesticides
Inventors:
Winfried Lunkenheimer, Bernd Baasner, Folker Lieb, Christoph Erdelen, Jugen Hartwig, Ulrike Wachendorff-Neumann, Wilhelm Stendel, Ulrich Görgens
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Nov 15, 1996
Inventors
Winfried Lunkenheimer
Bernd Baasner
Folker Lieb
Christoph Erdelen
Jugen Hartwig
Ulrike Wachendorff-Neumann
Wilhelm Stendel
Ulrich Görgens
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.