Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302623 | Method of stabilizing cation-exchange resins against oxidative degradation | Paul Vantol | 1994-04-12 |
| 5221478 | Chromatographic separation using ion-exchange resins | Bruce W. Pynnonen | 1993-06-22 |
| 5176832 | Chromatographic separation of sugars using porous gel resins | Antonio Dorta, Bruce W. Pynnonen | 1993-01-05 |