Sun; Tzu-Kwei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sun; Tzu-Kwei.The latest application filed is for "yellow dye compound and ink composition comprising the same".
- Sun; Tzu-Kwei - Taoyuan Hsien TW
- Sun; Tzu-Kwei - Taoyuan County TW
| Patent | Date |
|---|---|
| Black dye composition and black ink composition for textile digital printing Grant 7,524,368 - Lee , et al. April 28, 2 | 2009-04-28 |
| Yellow dye compound and ink composition comprising the same Grant 7,513,943 - Lee , et al. April 7, 2 | 2009-04-07 |
| Yellow dye compound and ink composition comprising the same App 20090056586 - Lee; Chien-Wen ; et al. | 2009-03-05 |
| Diazo dyestuff compounds and their use Grant 7,438,753 - Lin , et al. October 21, 2 | 2008-10-21 |
| Black dye composition and black ink composition for textile digital printing App 20080184912 - Lee; Chuan-hsi ; et al. | 2008-08-07 |
| Black dye composition and black ink composition Grant 7,387,667 - Lin , et al. June 17, 2 | 2008-06-17 |
| Black dyes composition for ink-jet inks Grant 7,288,142 - Lin , et al. October 30, 2 | 2007-10-30 |
| Yellow dye compound and the ink composition thereof Grant 7,270,702 - Lin , et al. September 18, 2 | 2007-09-18 |
| Yellow dye compound and the ink composition thereof App 20070155960 - Lin; Wen-Chin ; et al. | 2007-07-05 |
| Diazo dyestuff compounds and their use App 20070050926 - Lin; Jen-Fang ; et al. | 2007-03-08 |
| Black dyes composition for ink-jet inks App 20060174800 - Lin; Jen-Fang ; et al. | 2006-08-10 |
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