Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425403 | Hair dyeing process utilizing a heat application device | Richard Chun Lin Lu, Mary Zi-ping Luo, Jack Zhang | 2002-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425403 | Hair dyeing process utilizing a heat application device | Richard Chun Lin Lu, Mary Zi-ping Luo, Jack Zhang | 2002-07-30 |