Granted Patent
Utility
US 6,723,705 · App. 09/206,132
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: Apr 20, 2004
Filed: Dec 7, 1998
Inventors
Gordon J. Freeman
Lee M. Nadler
Gary S. Gray
Assignee (at issue)
Gentics 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.