Granted Patent
Utility
US 6,669,905 · App. 09/540,935
Systems and methods for collecting plasma that is free or virtually free of cellular blood species
Inventors:
Jean-Marie Mathias, Agneta Blom, Luc Mespreuve, Daniel Vandendaul, Jean-Marc Payrat
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Mar 31, 2000
Inventors
Jean-Marie Mathias
Agneta Blom
Luc Mespreuve
Daniel Vandendaul
Jean-Marc Payrat
Assignee (at issue)
Baxter 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.