Granted Patent
Utility
US 6,350,613 · App. 09/252,153
Determination of white blood cell differential and reticulocyte counts
Inventors:
Stephen C. Wardlaw, Robert A. Levine, Rodolfo R. Rodriguez
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Feb 18, 1999
Inventors
Stephen C. Wardlaw
Robert A. Levine
Rodolfo R. Rodriguez
Assignee (at issue)
Belton Dickinson & Co.
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.