Hwang; Woon Sung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Woon Sung.The latest application filed is for "cycloolefin polymer compound and method of preparing the same".
- Hwang; Woon Sung - Gimpso-si KR
- Hwang; Woon Sung - Gimpo-si KR
- Hwang; Woon Sung - Seoul N/A KR
| Patent | Date |
|---|---|
| Cycloolefin polymer compound and method of preparing the same Grant 8,981,026 - Hwang , et al. March 17, 2 | 2015-03-17 |
| Cycloolefin Polymer Compound And Method Of Preparing The Same App 20140296436 - Hwang; Woon Sung ; et al. | 2014-10-02 |
| Cycloolefin-based polymer compound, preparation method thereof and selective hydrogenation process Grant 8,735,521 - Sung , et al. May 27, 2 | 2014-05-27 |
| Cycloolefin-based Polymer Compound, Preparation Method Thereof And Selective Hydrogenation Process App 20110054131 - Sung; Ik Kyung ; et al. | 2011-03-03 |
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