Granted Patent
Utility
US 4,294,817 · App. 05/943,314
Method of fluoro immunoassay
Inventors:
Michael W. Burgett, Richard A. Harte
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Sep 18, 1978
Inventors
Michael W. Burgett
Richard A. Harte
Assignee (at issue)
International Diagnostic Technologies, 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.