Granted Patent
Utility
US 5,721,067 · App. 08/604,220
Rechargeable lithium battery having improved reversible capacity
Inventors:
James K. Jacobs, Sankar Dasgupta
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: Feb 22, 1996
Inventors
James K. Jacobs
Sankar Dasgupta
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.