Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901561 | Method for electrolytic production and refining of metals | Kai Johansen, Donald R. Sadoway, Marianne Aanvik ENGVOLL, Krister Engvoll | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901561 | Method for electrolytic production and refining of metals | Kai Johansen, Donald R. Sadoway, Marianne Aanvik ENGVOLL, Krister Engvoll | 2011-03-08 |