Granted Patent
Utility
US 5,872,698 · App. 08/850,050
Composite multilayer electrodes for electrochemical cells
Inventors:
Lijun Bai, Joseph G. Kincs, Changming Li
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: May 2, 1997
Inventors
Lijun Bai
Joseph G. Kincs
Changming Li
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.