Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624646 | Method for improving the brightness of aluminum hydroxide | Richard B. Phillips, Nancy M. Fitzgerald | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624646 | Method for improving the brightness of aluminum hydroxide | Richard B. Phillips, Nancy M. Fitzgerald | 1997-04-29 |