Granted Patent
Utility
US 6,737,191 · App. 10/008,977
Double current collector negative electrode design for alkali metal ion electrochemical cells
Inventors:
Hong Gan, Robert S. Rubino, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Nov 8, 2001
Inventors
Hong Gan
Robert S. Rubino
Esther S. Takeuchi
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.