Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479036 | Particulate materials for use in dentifrice compositions | Charlotte Evans | 2002-11-12 |
| 6399111 | Amorphous silicas and oral compositions | — | 2002-06-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479036 | Particulate materials for use in dentifrice compositions | Charlotte Evans | 2002-11-12 |
| 6399111 | Amorphous silicas and oral compositions | — | 2002-06-04 |