Granted Patent
Utility
US 4,845,078 · App. 06/894,598
Method for treating hematopoietic diseases
Inventor:
Tohru Masaoka
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Aug 8, 1986
Inventor
Tohru Masaoka
Assignees (at issue)
Green Cross Corporation
MORINAGA MILK INDUSTRY 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.