Granted Patent
Utility
US 5,217,896 · App. 07/292,263
Monoclonal antibodies recognizing parathyroid hormone-like protein
Inventors:
Steven P. Kramer, David M. Valenzuela, Frederick H. Reynolds, Jr., John M. Sorvillo
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Dec 30, 1988
Inventors
Steven P. Kramer
David M. Valenzuela
Frederick H. Reynolds, Jr.
John M. Sorvillo
Assignee (at issue)
Oncogene Science, 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.