Dae Won Cha

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Crystal forms of pyrrolylheptanoic acid derivatives
- Patent number 7,915,302
- Issue date Mar 29, 2011
- Dong A Pharm Co., Ltd.
- Moon Sung Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL CRYSTAL FORMS OF PYRROLYLHEPTANOIC ACID DERIVATIVES
- Publication number 20100113556
- Publication date May 6, 2010
- Dong-A Pharm. Co., Ltd.
- Moon Sung Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacturing Process of 2' ,2' - Difluoronucleoside and Intermediate
- Publication number 20090281301
- Publication date Nov 12, 2009
- DONG-A-PHARM.CO LTD
- Moon-Sung Kim
- C07 - ORGANIC CHEMISTRY