Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596046 | Crosslinked resins containing thermally stable sulfonic acid groups | Dirk M. Brouwer | 1997-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596046 | Crosslinked resins containing thermally stable sulfonic acid groups | Dirk M. Brouwer | 1997-01-21 |