Granted Patent
Utility
US 6,740,448 · App. 09/859,164
Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity
Inventors:
Michael A. Fetcenko, Kwo Young, Stanford R. Ovshinsky, Benjamin Reichman, John Koch, William Mays
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 16, 2001
Inventors
Michael A. Fetcenko
Kwo Young
Stanford R. Ovshinsky
Benjamin Reichman
John Koch
William Mays
Assignee (at issue)
Ovonic Battery Company, Inc.
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.