Granted Patent
Utility
US 6,740,241 · App. 09/856,793
Chromatography column system and method of packing of a chromatography column
Inventor:
Nicola Jane Dickson
Patented Case
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Granted: May 25, 2004
Filed: Aug 27, 2001
Inventor
Nicola Jane Dickson
Assignee (at issue)
Millipore Corporation
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.