Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192896 | Particulate modified elastomeric flosses | Belinda L. Tsao, Alex Angell-Atchison, Pranav Desai, Pritpal Singh | 2001-02-27 |
| 5918609 | Particulate modified elastomeric flosses | Belinda L. Tsao, Alex Angell-Atchison, Pranav Desai, Pritpal Singh | 1999-07-06 |