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Grace Ng

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  • Santa Clara, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pellicle frame and lithographic pellicle
    • Patent number 8,467,035
    • Issue date Jun 18, 2013
    • Shin-Etsu Chemical Co., Ltd.
    • Toru Shirasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pellicle frame and lithographic pellicle
    • Patent number 8,221,944
    • Issue date Jul 17, 2012
    • Shin-Etsu Chemical Co., Ltd.
    • Toru Shirasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pellicle frame and lithographic pellicle
    • Patent number 8,221,945
    • Issue date Jul 17, 2012
    • Shin-Etsu Chemical Co., Ltd.
    • Toru Shirasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    PELLICLE FRAME AND LITHOGRAPHIC PELLICLE
    • Publication number 20100328641
    • Publication date Dec 30, 2010
    • Shin-Etsu Chemical Co., Ltd.
    • Toru SHIRASAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PELLICLE FRAME AND LITHOGRAPHIC PELLICLE
    • Publication number 20100330466
    • Publication date Dec 30, 2010
    • Shin-Etsu Chemical Co., Ltd.
    • Toru SHIRASAKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PELLICLE FRAME AND LITHOGRAPHIC PELLICLE
    • Publication number 20100330467
    • Publication date Dec 30, 2010
    • SHIN-ETSU CHEMICAL CO., LTD.,
    • Toru Shirasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY