Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045656 | Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups | Sebastien Logette | 2006-05-16 |
| 6872369 | Selective separation of iron by treatment with an ion-exchanging resin comprising diphosphonic acid groups | Sebastien Logette | 2005-03-29 |