TREA

Jinsook HWANG

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  • Gyeonggi-do, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing slurry composition
    • Patent number 11,279,851
    • Issue date Mar 22, 2022
    • KCTECH CO., LTD.
    • Hyungoo Kong
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POLISHING SLURRY COMPOSTION
    • Publication number 20200002573
    • Publication date Jan 2, 2020
    • KCTECH CO., LTD.
    • Hyungoo Kong
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLISHING SLURRY COMPOSITION
    • Publication number 20190367775
    • Publication date Dec 5, 2019
    • KCTECH CO., LTD.
    • Hyungoo KONG
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...