Jeong I. Oh

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-ox...
- Patent number 5,840,916
- Issue date Nov 24, 1998
- LG Chemical Ltd.
- Chang Yong Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-ox...
- Patent number 5,698,570
- Issue date Dec 16, 1997
- LG Chemical Ltd.
- Chang Yong Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-ox...
- Patent number 5,633,262
- Issue date May 27, 1997
- LG Chemical Ltd.
- Chang Y. Hong
- C07 - ORGANIC CHEMISTRY