Granted Patent
Utility
US 5,932,601 · App. 08/550,289
Oxazolidinedione derivatives, their production and use
Inventors:
Takashi Sohda, Hiroyuki Odaka, Yu Momose, Mitsuru Kawada
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Oct 30, 1995
Inventors
Takashi Sohda
Hiroyuki Odaka
Yu Momose
Mitsuru Kawada
Assignee (at issue)
Takeda Chemical Industries Ltd.
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.