Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698182 | Dentifrice composition containing calcium peroxide having heightened tooth whitening effect | Michael Prencipe, James Masters | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698182 | Dentifrice composition containing calcium peroxide having heightened tooth whitening effect | Michael Prencipe, James Masters | 1997-12-16 |