Granted Patent
Utility
US 6,355,207 · App. 09/579,293
Enhanced flow in agglomerated and bound materials and process therefor
Inventor:
John W. Keyes
Patented Case
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Granted: Mar 12, 2002
Filed: May 25, 2000
Inventor
John W. Keyes
Assignee (at issue)
Windfall Products
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.