Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707929 | Method for analyzing hair and predicting achievable hair dyeing ending colors | Ke Ming Quan, David Walter | 2004-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707929 | Method for analyzing hair and predicting achievable hair dyeing ending colors | Ke Ming Quan, David Walter | 2004-03-16 |