Granted Patent
Utility
US 5,180,814 · App. 07/645,069
Tumor specific monoclonal antibodies
Inventors:
Michael G. Hanna, Jr., Martin V. Haspel, Herbert C. Hoover, Jr.
Patented Case
View Patent ↗
Granted: Jan 19, 1993
Filed: Jan 22, 1991
Inventors
Michael G. Hanna, Jr.
Martin V. Haspel
Herbert C. Hoover, Jr.
Assignee (at issue)
Akzo N.V.
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.