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Erik Kelderman

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  • Utrecht, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Meltable ink composition
    • Patent number 7,084,190
    • Issue date Aug 1, 2006
    • Oce-Technologies B.V.
    • Roelof Hendrik Everhardus
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition for a meltable ink and a method of printing a subst...
    • Patent number 6,471,758
    • Issue date Oct 29, 2002
    • Oce-Technologies B.V.
    • Erik Kelderman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink composition for a meltable ink
    • Patent number 6,280,510
    • Issue date Aug 28, 2001
    • Oce-Technologeis B.V.
    • Erik Kelderman
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ink composition for a meltable ink
    • Patent number 6,071,986
    • Issue date Jun 6, 2000
    • Oce-Technologies, B.V.
    • Roelof Hendrik Everhardus
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Meltable ink composition
    • Publication number 20060205842
    • Publication date Sep 14, 2006
    • Roelof Hendrik Everhardus
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Meltable ink composition
    • Publication number 20030225187
    • Publication date Dec 4, 2003
    • Roelof Hendrik Everhardus
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...