Granted Patent
Utility
US 4,692,332 · App. 06/692,822
Immunotherapeutic methods and compositions employing antigens characteristic of malignant neoplasms
Inventor:
John McMichael
Patented Case
View Patent ↗
Granted: Sep 8, 1987
Filed: Jan 18, 1985
Inventor
John McMichael
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.