Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702679 | Method of preparing Li.sub.1+X- Mn.sub.2-X O.sub.4 for use as secondary battery | Stephen Sheargold | 1997-12-30 |
| 5641465 | Lithium maganese oxide compound and method of preparation | Paul C. Ellgen | 1997-06-24 |