Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558526 | Method of converting Hall-Heroult cells to inert anode cells for aluminum production | Robert C. Moore | 2003-05-06 |
| 6551489 | Retrofit aluminum smelting cells using inert anodes and method | Giuseppe Lazzaro | 2003-04-22 |