Granted Patent
Utility
US 5,776,784 · App. 08/585,333
Apparatus and method for reagent separation in a chemical analyzer
Inventors:
Joseph E. Kegelman, Diane Kathleen Stille, Robert Kyle Wiedenmann, Paul John Zuk
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jan 11, 1996
Inventors
Joseph E. Kegelman
Diane Kathleen Stille
Robert Kyle Wiedenmann
Paul John Zuk
Assignee (at issue)
Dade International, 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.