Granted Patent
Utility
US 5,637,483 · App. 08/265,554
Irradiated tumor cell vaccine engineered to express GM-CSF
Inventors:
Glenn Dranoff, Richard C. Mulligan, Drew M. Pardoll
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Jun 23, 1994
Inventors
Glenn Dranoff
Richard C. Mulligan
Drew M. Pardoll
Assignees (at issue)
Whitehead Institute for Biomedical Research
The Johns Hopkins University School of Medicine
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.