Shim; Kyungbo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shim; Kyungbo.The latest application filed is for "thin film etchant composition and method of forming metal pattern by using the same".
- Shim; Kyungbo - Jeollabuk-do KR
- Shim; Kyungbo - Iksan-si KR
| Patent | Date |
|---|---|
| Thin film etchant composition and method of forming metal pattern by using the same Grant 11,225,721 - Kim , et al. January 18, 2 | 2022-01-18 |
| Etchant and method of manufacturing display device by using the same Grant 10,723,946 - Park , et al. | 2020-07-28 |
| Thin Film Etchant Composition And Method Of Forming Metal Pattern By Using The Same App 20190368053 - Kim; Jinhyung ; et al. | 2019-12-05 |
| Etchant And Method Of Manufacturing Display Device By Using The Same App 20190153318 - PARK; Jonghee ; et al. | 2019-05-23 |
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