Granted Patent
Utility
US 6,267,745 · App. 09/082,946
Confined air tube and methods for handling air in closed blood processing systems
Inventors:
Jean-Marie Mathias, Jean-Marc Payrat, Thomas Walter Coneys, Philippe Van Heems
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: May 21, 1998
Inventors
Jean-Marie Mathias
Jean-Marc Payrat
Thomas Walter Coneys
Philippe Van Heems
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.