Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547833 | Two-part aqueous composition for oxidative coloration of hair | Stephen Casperson, Zubaida Khan, Kue-Yick Lee | 2003-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547833 | Two-part aqueous composition for oxidative coloration of hair | Stephen Casperson, Zubaida Khan, Kue-Yick Lee | 2003-04-15 |