Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342443 | Method for bleaching kaolin clay | Ellen S. Forbus, George E. Gantt, Mitchell J. Willis | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342443 | Method for bleaching kaolin clay | Ellen S. Forbus, George E. Gantt, Mitchell J. Willis | 1994-08-30 |