Granted Patent
Utility
US 5,656,729 · App. 08/374,719
Method for highly purifying human serum albumin
Inventors:
Naoto Fuluhata, Akinori Sumi, Takao Ohmura
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Apr 28, 1995
Inventors
Naoto Fuluhata
Akinori Sumi
Takao Ohmura
Assignee (at issue)
Green Cross 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.