Granted Patent
Utility
US 6,767,864 · App. 10/297,873
Heteroaryl-substituted heterocycles
Inventors:
Reiner Fischer, Thomas Bretschneider, Axel Trautwein, Astrid Ullmann, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Dec 10, 2002
Inventors
Reiner Fischer
Thomas Bretschneider
Axel Trautwein
Astrid Ullmann
Mark Wilhelm Drewes
Christoph Erdelen
Peter Dahmen
Dieter Feucht
Rolf Pontzen
Assignee (at issue)
BAYER CROPSCIENCE LP
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.