Jang Kuk KWON

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Pyeongtaek-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Additive composition and positive polishing slurry composition incl...
- Patent number 10,494,547
- Issue date Dec 3, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing slurry composition and slurry composition prep...
- Patent number 10,428,240
- Issue date Oct 1, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Abrasive particle-dispersion layer composite and polishing slurry c...
- Patent number 10,421,883
- Issue date Sep 24, 2019
- KCTECH CO., LTD.
- Jang Kuk Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Abrasive particle-dispersion layer composite and polishing slurry c...
- Patent number 10,138,395
- Issue date Nov 27, 2018
- KCTECH CO., LTD.
- Jang Kuk Kwon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE COMPOSITION AND POSITIVE POLISHING SLURRY COMPOSITION INCL...
- Publication number 20170183538
- Publication date Jun 29, 2017
- K.C. TECH CO., LTD.
- Jang Kuk KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ABRASIVE PARTICLE-DISPERSION LAYER COMPOSITE AND POLISHING SLURRY C...
- Publication number 20170183539
- Publication date Jun 29, 2017
- K.C. TECH CO., LTD.
- Jang Kuk KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ABRASIVE PARTICLE-DISPERSION LAYER COMPOSITE AND POLISHING SLURRY C...
- Publication number 20170166780
- Publication date Jun 15, 2017
- K.C. TECH CO., LTD.
- Jang Kuk KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PREPARING SLURRY COMPOSITION AND SLURRY COMPOSITION PREP...
- Publication number 20170051180
- Publication date Feb 23, 2017
- K.C. TECH CO., LTD.
- Jang Kuk KWON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...