LIU; CHING-HAN
Patent Applications and Registrations
Patent applications and USPTO patent grants for LIU; CHING-HAN.The latest application filed is for "recycled fiber material and method".
- LIU; CHING-HAN - TAICHUNG TW
- LIU; Ching-Han - Taichung City TW
- LIU; Ching Han - Taicheng TW
| Patent | Date |
|---|---|
| Recycled Fiber Material And Method App 20210079191 - CHEN; HUNG I ; et al. | 2021-03-18 |
| Wound dressing Grant 9,125,963 - Ko , et al. September 8, 2 | 2015-09-08 |
| Wound Dressing App 20150032069 - KO; Tse-Hao ; et al. | 2015-01-29 |
| Porous Carbonized Substrate, Its Preparation Method And Uses App 20100209823 - KO; Tse Hao ; et al. | 2010-08-19 |
| Carbonized Paper With High Strength And Its Preparation Method And Uses App 20090061275 - KO; Tse-Hao ; et al. | 2009-03-05 |
| Modified Carbonized Substrate And Its Manufacturing Method And Use App 20090047549 - Ko; Tse-Hao ; et al. | 2009-02-19 |
| Porous carbonized fabric with high efficiency and its preparation method and uses App 20090011673 - Ko; Tse-Hao ; et al. | 2009-01-08 |
| Porous carbon electrode substrates and methods for preparing the same App 20070154779 - Ko; Tse-Hao ; et al. | 2007-07-05 |
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