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Robert F. Antrim

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  • Chalfont, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical mechanical polishing pad
    • Patent number 7,438,636
    • Issue date Oct 21, 2008
    • Rohm and Haas Electronic Materials CMP Holdings, Inc.
    • Mary Jo Kulp
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents