Granted Patent
Utility
US 5,565,471 · App. 08/186,018
Method for inhibiting thrombosis
Inventor:
Keiko Ozaki
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Jan 25, 1994
Inventor
Keiko Ozaki
Assignee (at issue)
MITSUBISHI CHEMICAL CORPORATION
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.