Stefan Ehrenberg

Person

  • Koln, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLE STEP DYEING TEXTILE WITH CONCENTRATED DYE SYSTEMS

    • Publication number 20110173764
    • Publication date Jul 21, 2011
    • DyStar Colours Deutschland GmbH
    • Stefan Ehrenberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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

    MIXTURES OF FIBRE-REACTIVE AZO DYES

    • Publication number 20090320217
    • Publication date Dec 31, 2009
    • DyStar Textifarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COLOURED ORGANOPOLYSILOXANES

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

    Reactive Triphendioxazine Dyes, Methods for the Production Thereof,...

    • Publication number 20080114166
    • Publication date May 15, 2008
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Mono-, Di- or Trichromatic Dyeing or Printing of Natural or Synthet...

    • Publication number 20070199163
    • Publication date Aug 30, 2007
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Mono-, Di- or Trichromatic Dyeing or Printing of Natural or Synthet...

    • Publication number 20070199162
    • Publication date Aug 30, 2007
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Reactive azo dyes, their preparation and their use

    • Publication number 20050159592
    • Publication date Jul 21, 2005
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-soluble reactive mono- and di-azo dyes

    • Publication number 20050148764
    • Publication date Jul 7, 2005
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Meier
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Mono-, di-or trichromatic dyeing or printing of natural or syntheti...

    • Publication number 20050060819
    • Publication date Mar 24, 2005
    • DyStar Textilfarben GmbH & Co. Deutschland KG
    • Stefan Ehrenberg
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Metal complex dyes based bucherered naphthols

    • Publication number 20040054154
    • Publication date Mar 18, 2004
    • Stefan Ehrenberg
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inkjet dyes

    • Publication number 20030177944
    • Publication date Sep 25, 2003
    • Klaus Kunde
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...