Chi; Sung Dae
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chi; Sung Dae.The latest application filed is for "forward osmosis membrane for seawater desalination and method for preparing the same".
- Chi; Sung Dae - Hwaseong-si KR
- Chi; Sung Dae - Gyeonggi-do KR
| Patent | Date |
|---|---|
| Forward osmosis membrane for seawater desalination and method for preparing the same Grant 9,839,879 - Chi , et al. December 12, 2 | 2017-12-12 |
| Forward osmosis membrane for seawater desalination and method for preparing the same Grant 9,248,410 - Chi , et al. February 2, 2 | 2016-02-02 |
| Forward Osmosis Membrane For Seawater Desalination And Method For Preparing The Same App 20150108061 - Chi; Sung Dae ; et al. | 2015-04-23 |
| Forward Osmosis Membrane For Seawater Desalination And Method For Preparing The Same App 20120043274 - Chi; Sung Dae ; et al. | 2012-02-23 |
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