Granted Patent
Utility
US 5,608,101 · App. 08/447,524
Substituted benzoyl (hetero)cyclic diones
Inventors:
Shy-Fuh Lee, Takashi Nishizaka, Kenichi Komatsubara
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: May 23, 1995
Inventors
Shy-Fuh Lee
Takashi Nishizaka
Kenichi Komatsubara
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.