Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790943 | Reactive dye compounds | Peter Jeffrey Broadbent, David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-09-14 |
| 6736864 | Reactive dye compounds | David Malcolm Lewis, Dong Wei He, Taher Yousaf | 2004-05-18 |
| 6716969 | Reactive dye compounds | David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-04-06 |
| 6713613 | Reactive dye compounds | David Malcolm Lewis, Wei Dong He, Taher Yousaf | 2004-03-30 |