Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041789 | Cigarette substitute device and composition for use therein | Karen Dumais, Richard M. Maiorino | 2000-03-28 |
| 5948419 | Aqueous-based nail coating composition | Karen Dumais | 1999-09-07 |