Granted Patent
Utility
US 5,876,321 · App. 08/871,244
Control system for the spillover collection of sparse components such as mononuclear cells in a centrifuge apparatus
Inventors:
Dennis J. Hlavinka, Thomas J. Felt
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Jun 9, 1997
Inventors
Dennis J. Hlavinka
Thomas J. Felt
Assignee (at issue)
Cobe Laboratories, 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.