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Chan Sung Bang
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Hwaseong-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Compound comprising extracts or fractions of chrysanthemum boreale...
Patent number
8,518,462
Issue date
Aug 27, 2013
Woongjin Coway Co., Ltd.
Chang Soo Han
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cephalosporin antibiotics and processes for preparation thereof
Patent number
5,605,895
Issue date
Feb 25, 1997
Lucky, Ltd.
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin antibiotics
Patent number
5,571,804
Issue date
Nov 5, 1996
Lucky Limited
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin antibiotics
Patent number
5,541,175
Issue date
Jul 30, 1996
Lucky, Ltd.
Jae H. Yeo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
5,462,935
Issue date
Oct 31, 1995
Lucky Limited
Yong Z. Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
5,416,081
Issue date
May 16, 1995
Lucky Limited
Chan S. Bang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
5,292,733
Issue date
Mar 8, 1994
Lucky Limited
Yong Z. Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
5,202,315
Issue date
Apr 13, 1993
Lucky, Ltd.
Yong Z. Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin intermediates
Patent number
5,142,041
Issue date
Aug 25, 1992
Lucky, Ltd.
Yong Z. Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cephalosporin compounds
Patent number
4,971,962
Issue date
Nov 20, 1990
Lucky, Ltd.
Hun S. Oh
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
COMPOUND COMPRISING EXTRACTS OR FRACTIONS OF CHRYSANTHEMUM BOREALE...
Publication number
20120276224
Publication date
Nov 1, 2012
University-Industry Cooperation Group of Kyung Hee University
Chang Soo Han
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES