Granted Patent
Utility
US 6,691,040 · App. 09/726,484
Method for determining a parameter indicative of the progress of an extracorporeal blood treatment
Inventors:
Antonio Bosetto, Francesco Paolini
Patented Case
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Granted: Feb 10, 2004
Filed: Dec 1, 2000
Inventors
Antonio Bosetto
Francesco Paolini
Assignee (at issue)
Hospal AG
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.