Hong; Ki Il
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hong; Ki Il.The latest application filed is for "high heat-resistant polyamic acid solution and polyimide film".
- Hong; Ki Il - Yongin-si KR
- Hong; Ki Il - Seoul KR
| Patent | Date |
|---|---|
| Polyimide cover substrate Grant 11,040,522 - Woo , et al. June 22, 2 | 2021-06-22 |
| High heat-resistant polyamic acid solution and polyimide film Grant 10,538,665 - Min , et al. Ja | 2020-01-21 |
| High Heat-resistant Polyamic Acid Solution And Polyimide Film App 20170233575 - MIN; Woong Ki ; et al. | 2017-08-17 |
| Polyamic Acid Solution, Imidization Film, And Display Device App 20150284512 - Min; Woong Ki ; et al. | 2015-10-08 |
| Polyamic Acid Solution App 20140364564 - Hong; Ki Il ; et al. | 2014-12-11 |
| Thermo-shrinkable polyester film Grant 7,306,835 - Hong , et al. December 11, 2 | 2007-12-11 |
| Thermo-shrinkable Polyester Film App 20070178326 - HONG; Ki Il ; et al. | 2007-08-02 |
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