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Roxana Barbieru

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  • Frankfurt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dyestuffs and hair dye compositions
    • Patent number 7,776,106
    • Issue date Aug 17, 2010
    • Dystar Textilfarben GmbH & Co., Deutschland KG
    • Roxana Barbieru
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    COLORED ORGANOPOLYSILOXANES
    • Publication number 20100016519
    • Publication date Jan 21, 2010
    • Werner Russ
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    HAIR DYE COMPOSITIONS
    • Publication number 20090249564
    • Publication date Oct 8, 2009
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Roxana Barbieru
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DYESTUFFS AND HAIR DYE COMPOSITIONS
    • Publication number 20090217466
    • Publication date Sep 3, 2009
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Roxana Barbieru
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COLOURED ORGANOPOLYSILOXANES
    • Publication number 20090209743
    • Publication date Aug 20, 2009
    • Roxana Barbieru
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...