Granted Patent
Utility
US 6,797,429 · App. 09/582,868
Non-aqueous electrolytic secondary cell
Inventor:
Shigeo Komatsu
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jan 25, 2001
Inventor
Shigeo Komatsu
Assignee (at issue)
Japan Storage Battery Co., 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.