CHANG; Cha-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHANG; Cha-Wen.The latest application filed is for "aqueous polymer, dispersion, and aqueous paint".
- CHANG; Cha-Wen - Zhongpu Township TW
- Chang; Cha-Wen - Hsinchu TW
| Patent | Date |
|---|---|
| Aqueous Polymer, Dispersion, And Aqueous Paint App 20210070947 - CHANG; Cha-Wen ; et al. | 2021-03-11 |
| Aqueous Polymer, Dispersion, And Aqueous Paint App 20210070925 - CHANG; Cha-Wen ; et al. | 2021-03-11 |
| Dispersion Of Ir Absorption Particles, Inkjet Ink, And Method Of 3d Printing App 20190127599 - CHEN; Jer-Young ; et al. | 2019-05-02 |
| Polymer and dispersion Grant 10,213,758 - Chang , et al. Feb | 2019-02-26 |
| Polymer And Dispersion App 20170128899 - CHANG; Cha-Wen ; et al. | 2017-05-11 |
| Pentaaryldiamine-containing bismaleimide compound and method of producing the compound Grant 8,088,932 - Liou , et al. January 3, 2 | 2012-01-03 |
| Pentaaryldiamine-containing Bismaleimide Compound And Producing Method Thereof App 20100168442 - LIOU; Guey-Sheng ; et al. | 2010-07-01 |
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