Granted Patent
Utility
US 4,886,825 · App. 07/215,102
Compositions for controlling plant diseases and the use thereof in plant protection
Inventors:
Wilhelm Ruess, Pierre Urech, Jurg Eberle, Theodor Staub
Patented Case
View Patent ↗
Granted: Dec 12, 1989
Filed: Jul 5, 1988
Inventors
Wilhelm Ruess
Pierre Urech
Jurg Eberle
Theodor Staub
Assignee (at issue)
Ciba-Geigy
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.