Eungjin JANG

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of quadrangle unit
- Patent number 9,417,618
- Issue date Aug 16, 2016
- LG Chem, Ltd.
- Hokyung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for preparation of quadrangle unit
- Patent number 9,104,191
- Issue date Aug 11, 2015
- LG Chem, Ltd.
- Hokyung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARATION OF QUADRANGLE UNIT
- Publication number 20130317638
- Publication date Nov 28, 2013
- LG CHEM, LTD.
- Hokyung LEE
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
PROCESS FOR PREPARATION OF QUADRANGLE UNIT
- Publication number 20120078406
- Publication date Mar 29, 2012
- LG CHEM, LTD.
- Hokyung Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR