Granted Patent
Utility
US 5,602,037 · App. 08/269,184
Combination reagent holding and test device
Inventors:
Roy A. Ostgaard, Stephen John Schoenberg, Thomas R. Stone, Sourav K. Kundu, Ted S. Geiselman
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Jun 30, 1994
Inventors
Roy A. Ostgaard
Stephen John Schoenberg
Thomas R. Stone
Sourav K. Kundu
Ted S. Geiselman
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.