Granted Patent
Utility
US 6,022,306 · App. 08/924,787
Method and apparatus for collecting hyperconcentrated platelets
Inventors:
Larry J. Dumont, Linda A. Taylor, Geert Van Waeg
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Sep 5, 1997
Inventors
Larry J. Dumont
Linda A. Taylor
Geert Van Waeg
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.