Hae Sang YOON

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Uiwang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for purifying organic compound and method of purifying or...
- Patent number 9,850,259
- Issue date Dec 26, 2017
- Cheil Industries, Inc.
- Sang June Choi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR PURIFYING ORGANIC COMPOUND AND METHOD OF PURIFYING OR...
- Publication number 20140336384
- Publication date Nov 13, 2014
- Sang June CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL