Granted Patent
Utility
US 6,704,390 · App. 09/862,287
X-ray analysis apparatus provided with a multilayer mirror and an exit collimator
Inventor:
Vladimir Kogan
Patented Case
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Granted: Mar 9, 2004
Filed: May 22, 2001
Inventor
Vladimir Kogan
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.