Granted Patent
Utility
US 4,985,241 · App. 07/399,386
Therapeutic combination of free-radical scavenger and tumor necrosis factor
Inventors:
Robert Zimmerman, Benedict J. Marafino, Jr.
Patented Case
View Patent ↗
Granted: Jan 15, 1991
Filed: Aug 25, 1989
Inventors
Robert Zimmerman
Benedict J. Marafino, Jr.
Assignee (at issue)
Cetus 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.