Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698176 | Manganese dioxide for lithium batteries | Mark Capparella, Radek Fooksa | 1997-12-16 |
| 5693307 | Process for making a lithiated lithium manganese oxide spinel | Andrew Kallmes, Enoch I. Wang | 1997-12-02 |