Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10426716 | Compositions and methods for improving color deposit and durability of color in artificially colored hair | Nghi Van Nguyen, Jim Singer | 2019-10-01 |
| 10363208 | Methods for improving the durability of color in artificially colored hair | Nghi Van Nguyen, Jim Singer, Daniella Gonzalez-Toro, Martin Asare | 2019-07-30 |