Granted Patent
Utility
US 6,774,085 · App. 09/762,694
Herbicides for tolerant or resistant sugar beet cultures
Inventors:
Erwin Hacker, Hermann Stuebler, Hermann Bieringer, Lothar Willms
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Apr 6, 2001
Inventors
Erwin Hacker
Hermann Stuebler
Hermann Bieringer
Lothar Willms
Assignee (at issue)
Aventis CropScience 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.