Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440397 | Abrasive silica compositions and dentifrice compositions prepared therefrom | Michael Thomas, Michael V. Ernest | 2002-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440397 | Abrasive silica compositions and dentifrice compositions prepared therefrom | Michael Thomas, Michael V. Ernest | 2002-08-27 |