Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573739 | Selective bismuth and antimony removal from copper electrolyte | Jack S. Stafiej | 1996-11-12 |
| 5108721 | Treatment of high nickel slimes | Bernard H. Morrison, Jack S. Stafiej | 1992-04-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5573739 | Selective bismuth and antimony removal from copper electrolyte | Jack S. Stafiej | 1996-11-12 |
| 5108721 | Treatment of high nickel slimes | Bernard H. Morrison, Jack S. Stafiej | 1992-04-28 |