Granted Patent
Utility
US 5,525,580 · App. 08/182,895
Substituted benzoyl cyclic enone, process for preparation, and herbicide
Inventors:
Kenichi Komatsubara, Tadashi Sato, Kenji Mikami, Yuji Yamada
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Jan 14, 1994
Inventors
Kenichi Komatsubara
Tadashi Sato
Kenji Mikami
Yuji Yamada
Assignee (at issue)
SDS BIOTECH K.K.
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.