Tae Cheul ROH

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
1,2-naphthoquinone based derivative and method of preparing the same
- Patent number 10,766,882
- Issue date Sep 8, 2020
- YUNGJIN PHARM CO., LTD.
- Whee Seong Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,2-naphthoquinone based derivative and method of preparing the same
- Patent number 9,975,883
- Issue date May 22, 2018
- YUNGJIN PHARM CO., LTD.
- Whee Seong Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20180258079
- Publication date Sep 13, 2018
- YUNGJIN PHARM. CO., LTD.
- Whee Seong Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20160376258
- Publication date Dec 29, 2016
- KT&G LIFE SCIENCES CORPORATION
- Whee Seong LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20160376243
- Publication date Dec 29, 2016
- KT&G LIFE SCIENCES CORPORATION
- Whee Seong LEE
- C07 - ORGANIC CHEMISTRY