Granted Patent
Utility
US 5,981,294 · App. 08/564,441
Device for blood separation in a diagnostic device
Inventors:
Joel M. Blatt, Wilma Mangan, Paul Patel, Michael P. Allen
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Nov 29, 1995
Inventors
Joel M. Blatt
Wilma Mangan
Paul Patel
Michael P. Allen
Assignee (at issue)
Metrika, 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.