Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455107 | Prevention of oxidation of carbonaceous and other materials at high temperatures | Vittorio de Nora | 2002-09-24 |
| 6436250 | Slurry and method for producing refractory boride bodies and coatings for aluminium electrowinning cell apparatus | Jean-Jacques Duruz, James Jeng Liu | 2002-08-20 |
| 6402928 | Aluminium production cell with an insulating cover having individually removable sections | Vittorio de Nora | 2002-06-11 |
| 6338785 | Start-up of aluminum electrowinning cells | Vittorio de Nora, Jean-Jacques Duruz, James Jeng Liu | 2002-01-15 |