Granted Patent
Utility
US 4,605,628 · App. 06/657,944
Electrochemical determination of hematocrit
Inventors:
Scot D. Abbott, Herman W. Levin, Robert K. Kobos, Henn Kilkson, Dale R. Peterson
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Oct 4, 1984
Inventors
Scot D. Abbott
Herman W. Levin
Robert K. Kobos
Henn Kilkson
Dale R. Peterson
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.