Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342079 | Primary intermediate for use in oxidative hair dyeing | Yuh-Guo Pan, Mu-Ill Lim | 2002-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342079 | Primary intermediate for use in oxidative hair dyeing | Yuh-Guo Pan, Mu-Ill Lim | 2002-01-29 |