Granted Patent
Utility
US 4,469,787 · App. 06/378,126
Immunoassay involving soluble complex of second antibody and labeled binding protein
Inventors:
James W. Woods, John N. St. Denis, Dana Chapman
Patented Case
View Patent ↗
Granted: Sep 4, 1984
Filed: May 14, 1982
Inventors
James W. Woods
John N. St. Denis
Dana Chapman
Assignee (at issue)
MALLINCKRODT LLC
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.