TREA

Tao Zhang

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base-pad for a polishing pad
    • Patent number 6,623,337
    • Issue date Sep 23, 2003
    • Rodel Holdings, Inc.
    • Diane B. Scott
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Base-pad for a polishing pad
    • Publication number 20020081946
    • Publication date Jun 27, 2002
    • Diane B. Scott
    • B24 - GRINDING POLISHING