Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536329 | Reactive dye | Chien-Yu Chen, Chen-Lung Kao, Ya-Ching Yu | 2013-09-17 |
| 8293877 | Reactive dyestuff with N-alkylamino group | Wen-Jang Chen, Chen-Lung Kao, Chien-Yu Chen | 2012-10-23 |
| 7704286 | Reactive dyestuff composition and their use | Ya-Chi Tseng | 2010-04-27 |
| 7704287 | Reactive red dye composition and application thereof | Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng | 2010-04-27 |
| 7540883 | Reactive yellow dye composition | Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng | 2009-06-02 |
| 7387647 | Dye composition and the use thereof | Sheena Lee, Sheue-Rong Lee, Bao-Kun Lai, Cheng-Hsiang Hsu, Ya-Chi Tseng | 2008-06-17 |
| 7052521 | Dye composition and the use thereof | Sheue-Rong Lee, Hsiao-San Chen | 2006-05-30 |
| 6815536 | Monoazo reactive red dyestuff | Chia-Huei Yu | 2004-11-09 |
| 5611821 | Black reactive dye composition | Sheue-Rong Lee | 1997-03-18 |