TREA

Norberto Bergagnini

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  • Garden City, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earring
    • Patent number D424468
    • Issue date May 9, 2000
    • Sandberg & Sikorski Diamond Corp.
    • Norberto Bergagnini
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Article of jewelry
    • Patent number D408753
    • Issue date Apr 27, 1999
    • Sandberg & Sikorski Diamond Corp.
    • Norberto Bergagnini
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Finger ring
    • Patent number D373096
    • Issue date Aug 27, 1996
    • Sandberg & Sikorski Diamond Corp.
    • Norberto Bergagnini
    • D11 - Jewelry, symbolic insignia, and ornaments