Granted Patent
Utility
US 5,508,031 · App. 08/289,844
Method for treating biological damage using a free-radial scavenger and interleukin-2
Inventors:
Robert Zimmerman, Benedict J. Marafino, Jr.
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Aug 12, 1994
Inventors
Robert Zimmerman
Benedict J. Marafino, Jr.
Assignee (at issue)
Cetus Oncology 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.