Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780204 | Mixtures of reactive dyes and their use | Huei Ching Huang, Bao-Kun Lai, Ya-Chi Tseng | 2004-08-24 |
| 6585782 | Mixtures of reactive dyes and their use | Huei Ching Huang, Bao-Kun Lai, Ya-Chi Tseng | 2003-07-01 |
| 6329514 | Fiber reactive dyestuffs | Huei Ching Huang, Keh Loong Chen, Ta-Chung Yin | 2001-12-11 |