Granted Patent
Utility
US 6,177,452 · App. 09/125,756
Oxazole derivatives, their production and use
Inventors:
Yu Momose, Hiroyuki Odaka
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Aug 25, 1998
Inventors
Yu Momose
Hiroyuki Odaka
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.