Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648064 | Oral compositions having accelerated tooth whitening effect | Abdul Gaffar | 1997-07-15 |
| 5171564 | Aqueous tooth whitening dentifrice | Salim A. Nathoo, Mary B. Chmielewski | 1992-12-15 |