TREA

Moonhor Ree

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  • Kyongbuk, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photosensitive polyimide precursors
    • Patent number 5,866,627
    • Issue date Feb 2, 1999
    • International Business Machines Corporation
    • George Czornyj
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photosensitive polyimide precursors
    • Patent number 5,446,074
    • Issue date Aug 29, 1995
    • International Business Machines Corporation
    • George Czornyj
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...