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Bernd Bastiansen

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  • Hamburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Free ink system
    • Patent number 7,101,104
    • Issue date Sep 5, 2006
    • Sanford, L.P.
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Free ink system
    • Patent number 6,695,517
    • Issue date Feb 24, 2004
    • Sanford, L.P.
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Free ink system
    • Patent number 6,632,041
    • Issue date Oct 14, 2003
    • Sanford L.P.
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Free ink system
    • Patent number 6,322,269
    • Issue date Nov 27, 2001
    • Sanford I L.P.
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink writing implement
    • Patent number 6,062,758
    • Issue date May 16, 2000
    • rotring international GmbH & Co. KG
    • Petra Maurer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement for ink
    • Patent number 5,938,362
    • Issue date Aug 17, 1999
    • rotring international GmbH & Co. KG
    • Bernd Bastiansen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink writing implement
    • Patent number 5,427,463
    • Issue date Jun 27, 1995
    • rotring international GmbH & Co. KG
    • Bernd Bastiansen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Unitary body plotter pen
    • Patent number 5,420,615
    • Issue date May 30, 1995
    • Koh-I-Noor Inc.
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Free ink system
    • Publication number 20040170465
    • Publication date Sep 2, 2004
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Free ink system
    • Publication number 20020168215
    • Publication date Nov 14, 2002
    • Sanford North America
    • Wolfgang Witz
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES