Granted Patent
Utility
US 5,624,955 · App. 08/433,809
Compounds that enhance the concentration of glutathione in tissues
Inventors:
Herbert T. Nagasawa, William B. Rathbun, Jonathan F. Cohen
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: May 3, 1995
Inventors
Herbert T. Nagasawa
William B. Rathbun
Jonathan F. Cohen
Assignee (at issue)
Regents of the University of Minnesota
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.