TREA

Duurt Alkema

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  • Den Haag, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coated optical fibers
    • Patent number 7,171,103
    • Issue date Jan 30, 2007
    • DSM IP Assets B.V.
    • Jan van Eekelen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coated optical fibers
    • Patent number 6,961,508
    • Issue date Nov 1, 2005
    • DSM IP Assets B.V.
    • Jan van Eekelen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Radiation curable resin composition
    • Patent number 6,858,657
    • Issue date Feb 22, 2005
    • DSM IP Assets B.V.
    • Zen Komiya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Radiation curable resin composition
    • Patent number 6,528,553
    • Issue date Mar 4, 2003
    • DSM N.V.
    • Zen Komiya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIATION CURABLE COATING COMPOSITION FOR OPTICAL FIBER WITH REDUCE...
    • Publication number 20140163132
    • Publication date Jun 12, 2014
    • DSM IP Assets B. V.
    • Sandra Joanna NAGELVOORT
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Optical fiber with reduced attenuation loss
    • Publication number 20060072889
    • Publication date Apr 6, 2006
    • Giacomo Stefano Roba
    • G02 - OPTICS
  • Information Patent Application

    Coated optical fibers
    • Publication number 20060024010
    • Publication date Feb 2, 2006
    • DSM IP Assets B. V.
    • Jan van Eekelen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Radiation curable resin composition
    • Publication number 20050228063
    • Publication date Oct 13, 2005
    • DSM IP Assets B.V.
    • Zen Komiya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Radiation curable coating composition for optical fiber with reduce...
    • Publication number 20050226582
    • Publication date Oct 13, 2005
    • Sandra Joanna Nagelvoort
    • G02 - OPTICS
  • Information Patent Application

    Coated optical fibers
    • Publication number 20040022511
    • Publication date Feb 5, 2004
    • Jan van Eekelen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Coated optical fibers
    • Publication number 20040013382
    • Publication date Jan 22, 2004
    • Jan van Eekelen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Radiation curable resin composition
    • Publication number 20040014835
    • Publication date Jan 22, 2004
    • DSM N.V.
    • Zen Komiya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...