Granted Patent
Utility
US 6,603,007 · App. 10/130,068
Bipyridyl derivatives
Inventor:
Taichi Shintou
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: May 15, 2002
Inventor
Taichi Shintou
Assignee (at issue)
SANKIO CHEMICAL CO., 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.