Granted Patent
Utility
US 5,667,776 · App. 08/456,947
Treatment for biological damage using tumor necrosis factor and a free-radical scavenger
Inventors:
Robert Zimmerman, Benedict J. Marafino, Jr.
Patented Case
View Patent ↗
Granted: Sep 16, 1997
Filed: Jun 1, 1995
Inventors
Robert Zimmerman
Benedict J. Marafino, Jr.
Assignee (at issue)
Chiron 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.