Eo; Seong Chan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Eo; Seong Chan.The latest application filed is for "surfactant-free cosmetic composition".
- Eo; Seong Chan - Yongin-si KR
- Eo; Seong Chan - Seongnam KR
| Patent | Date |
|---|---|
| Surfactant-free cosmetic composition Grant 11,229,586 - Eo , et al. January 25, 2 | 2022-01-25 |
| Surfactant-free Cosmetic Composition App 20200405592 - EO; Seong Chan ; et al. | 2020-12-31 |
| Aliphatic polycarbonate with long-chain branches and aromatic copolyester thereof Grant 9,975,990 - Lee , et al. May 22, 2 | 2018-05-22 |
| Aliphatic Polycarbonate With Long-chain Branches And Aromatic Copolyester Thereof App 20160251475 - LEE; Bun Yeoul ; et al. | 2016-09-01 |
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