IP Library Granted Patent US 4,357,215
Granted Patent Utility
US 4,357,215 · App. 06/259,104

Fast ion conductors

Inventors: John B. Goodenough, Koichi Mizushima
Patented Case View Patent ↗
Granted: Nov 2, 1982 Filed: Apr 30, 1981
Inventors
John B. Goodenough
Koichi Mizushima

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,357,215
App. No.
06/259,104
Filed
1981-04-30
Granted
1982-11-02
Kind
A