Granted Patent
Utility
US 5,703,008 · App. 08/476,065
Pyrazolines for protecting crop plants against herbicides
Inventors:
Wolfgang Rosch, Erich Sohn, Klaus Bauer, Hermann Bieringer
Patented Case
View Patent ↗
Granted: Dec 30, 1997
Filed: Jun 7, 1995
Inventors
Wolfgang Rosch
Erich Sohn
Klaus Bauer
Hermann Bieringer
Assignee (at issue)
Hoechst 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.