Gi Woong Ahn

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vitamin C composition stabilized with cationic material, anionic ma...
- Patent number 8,022,090
- Issue date Sep 20, 2011
- The Faceshop Korea Co., Ltd
- Min Hee Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Caffeic acid derivative and composition containing the same
- Patent number 7,750,031
- Issue date Jul 6, 2010
- Thefaceshop Korea Co., Ltd.
- Gi Woong Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Caffeic Acid Derivative and Composition Containing the Same
- Publication number 20080319059
- Publication date Dec 25, 2008
- Gi Woong Ahn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION CONTAINING VITAMIN C
- Publication number 20080319060
- Publication date Dec 25, 2008
- Min Hee Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE