Hun Seung Yoo

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Herbal drug composition for cartilage protection
- Patent number 8,652,537
- Issue date Feb 18, 2014
- SK Chemicals Co., Ltd.
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Herbal Drug Composition for Cartilage Protection
- Publication number 20120148693
- Publication date Jun 14, 2012
- Chang-Kyun HAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Herbal drug composition for cartilage protection
- Publication number 20040146593
- Publication date Jul 29, 2004
- Chang-Kyun Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE