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Concord Continental Ltd.

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  • HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-pilferage device for optical disc holder
    • Patent number 6,651,811
    • Issue date Nov 25, 2003
    • Concord Continental Ltd.
    • Chi Ching Hai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disc holder
    • Patent number 6,415,918
    • Issue date Jul 9, 2002
    • Concord Continental Ltd.
    • Chi Man Wong
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disc holder
    • Patent number 6,085,900
    • Issue date Jul 11, 2000
    • Concord Continental Ltd.
    • Chi Man Wong
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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