Granted Patent
Utility
US 6,736,768 · App. 10/008,989
Fluid separation devices, systems and/or methods using a fluid pressure driven and/or balanced approach
Inventors:
Thomas J. Felt, Dennis J. Hlavinka
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Nov 2, 2001
Inventors
Thomas J. Felt
Dennis J. Hlavinka
Assignee (at issue)
Gambro, 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.