Gun-Eik Jang

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Silver coating pigment, and method for producing same
- Patent number 8,900,660
- Issue date Dec 2, 2014
- CQV Co., Ltd.
- Dong-Min Heo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
IRON OXIDE BASED BLACK GLOSSY PIGMENT AND METHOD FOR PREPARING SAME
- Publication number 20160280927
- Publication date Sep 29, 2016
- CQV CO., LTD.
- Dong-Min HEO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SILVER COATING PIGMENT, AND METHOD FOR PRODUCING SAME
- Publication number 20140050769
- Publication date Feb 20, 2014
- CQV CO., LTD.
- Dong-Min Heo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...