Granted Patent
Utility
US 5,861,310 · App. 08/456,104
Tumor cells modified to express B7-2 with increased immunogenicity and uses therefor
Inventors:
Gordon J. Freeman, Lee M. Nadler, Gary S. Gray
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: May 30, 1995
Inventors
Gordon J. Freeman
Lee M. Nadler
Gary S. Gray
Assignee (at issue)
Dana-Farber Cancer Institute, Inc.
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.