Granted Patent
Utility
US 5,604,057 · App. 08/562,862
Secondary cell having a lithium intercolating manganese oxide
Inventor:
Gholam-Abbas Nazri
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Nov 27, 1995
Inventor
Gholam-Abbas Nazri
Assignee (at issue)
General Motors LLC
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.