Granted Patent
Utility
US 6,077,487 · App. 08/964,934
Process and apparatus of removing metal carbonyls and moisture from a gas
Inventor:
James T. Snow
Patented Case
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Granted: Jun 20, 2000
Filed: Nov 5, 1997
Inventor
James T. Snow
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.