Chung; Sun Ho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Sun Ho.The latest application filed is for "method of making optically active ester derivatives and their acids from racemic esters".
- Chung; Sun Ho - Daejeon KR
- Chung; Sun-Ho - Cheonan-Si KR
- Chung; Sun Ho - Seoul KS
| Patent | Date |
|---|---|
| Method of making optically active ester derivatives and their acids from racemic esters Grant 7,485,452 - Hwang , et al. February 3, 2 | 2009-02-03 |
| Method of Making Optically Active Ester Derivatives and Their Acids From Racemic Esters App 20080038802 - Hwang; Soon Ook ; et al. | 2008-02-14 |
| Enzymatic method of making 1,2-diol derivatives and their esters with succine anhydride App 20060234362 - Hwang; Soon Ook ; et al. | 2006-10-19 |
| Apparatus and method for automatically defibering and extracting kraft pulp from old corrugated cardboard App 20060163393 - Chung; Sun-Ho | 2006-07-27 |
| Wide Range Variable Phase Shifter Grant 3,768,045 - Chung October 23, 1 | 1973-10-23 |
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