Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800192 | Cells for the electrowinning of aluminium having dimensionally stable metal-based anodes | Vittorio de Nora | 2004-10-05 |
| 6783655 | Slurry and method for producing refractory boride bodies and coatings for use in aluminium electrowinning cells | Jainagesh A. Sekhar, James Jenq Liu | 2004-08-31 |
| 6783656 | Low temperature operating cell for the electrowinning of aluminium | Vittorio de Nora | 2004-08-31 |
| 6692620 | Aluminium electrowinning cell with sidewalls resistant to molten electrolyte | Vittorio de Nora, Georges Berclaz | 2004-02-17 |