Granted Patent
Utility
US 6,752,180 · App. 10/235,727
Device for the bidirectional transfer of a liquid between a vial and a carpule
Inventor:
Jean-Pascal Delay
Patented Case
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Granted: Jun 22, 2004
Filed: Sep 6, 2002
Inventor
Jean-Pascal Delay
Assignee (at issue)
Sedat
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.