KO; Tzu-Heng
Patent Applications and Registrations
Patent applications and USPTO patent grants for KO; Tzu-Heng.The latest application filed is for "use of polymerizable ultraviolet absorber in polyurethane and composition for preparing polyurethane comprising the same".
- KO; Tzu-Heng - Taoyuan City TW
- Ko; Tzu-Heng - Taoyuan TW
- Ko; Tzu-Heng - Taoyuan County TW
| Patent | Date |
|---|---|
| Use of polymerizable ultraviolet absorber in polyurethane and composition for preparing polyurethane comprising the same App 20190016850 - CHANG; Kuang-Chin ; et al. | 2019-01-17 |
| Polyurethane-based UV absorber Grant 10,005,958 - Lu , et al. June 26, 2 | 2018-06-26 |
| Polyurethane-based UV absorber App 20180002602 - LU; Mei-Ting ; et al. | 2018-01-04 |
| Softener composition Grant 9,683,202 - Lu , et al. June 20, 2 | 2017-06-20 |
| Softener Composition App 20160060580 - LU; Mei-Ting ; et al. | 2016-03-03 |
| Polyurethane derivatives, composition thereof and dye additives comprising the polyurethane derivatives Grant 8,512,421 - Lu , et al. August 20, 2 | 2013-08-20 |
| Polyurethane Derivatives, Composition Thereof And Dye Additives Comprising The Polyurethane Derivatives App 20130067664 - LU; Hsin-Ying ; et al. | 2013-03-21 |
| Compounds For Use In Electrolyte For Solar Cell, Method For Preparing The Same, And Electrolyte And Solar Cell Having The Same App 20130056075 - Lee; Yu-Hui ; et al. | 2013-03-07 |
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