Granted Patent
Utility
US 5,432,344 · App. 08/114,776
Appliance for the oxidation of components in organic samples, and process therefor
Inventor:
Willi Brand
Patented Case
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Granted: Jul 11, 1995
Filed: Aug 31, 1993
Inventor
Willi Brand
Assignee (at issue)
Finnigan MAT GmbH
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.