Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378327 | Treated carbon cathodes for aluminum production, the process of making thereof and the process of using thereof | T. Zheng, deceased, J. J. Duruz | 1995-01-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378327 | Treated carbon cathodes for aluminum production, the process of making thereof and the process of using thereof | T. Zheng, deceased, J. J. Duruz | 1995-01-03 |