Granted Patent
Utility
US 5,427,912 · App. 08/113,548
Electrochemical enzymatic complementation immunoassay
Inventors:
Mary E. Brown, Lance S. Kuhn, Robert J. McEnroe, Rebecca W. Muddiman, Mary L. Ochs
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: Aug 27, 1993
Inventors
Mary E. Brown
Lance S. Kuhn
Robert J. McEnroe
Rebecca W. Muddiman
Mary L. Ochs
Assignees (at issue)
Boehringer Mannheim GmbH
Boehringer Mannheim GmbH
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.