TREA

Dirk Pfutzenreuter

Follow

Person

  • Leverkusen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Pigment preparations
    • Patent number 6,881,255
    • Issue date Apr 19, 2005
    • Bayer Chemicals AG
    • Udo Herrmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparations of solids containing graft copolymers
    • Patent number 6,489,382
    • Issue date Dec 3, 2002
    • Bayer Aktiengesellschaft
    • Heinz Giesecke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pigment preparations for inkjet printing
    • Patent number 6,465,567
    • Issue date Oct 15, 2002
    • Bayer Akgiengesellschaft
    • Michael Grobe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment preparations useful for ink-jet printing
    • Patent number 6,245,138
    • Issue date Jun 12, 2001
    • Bayer Aktiengesellschaft
    • Roger Nyssen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Metal complex pigments
    • Patent number 6,211,346
    • Issue date Apr 3, 2001
    • Bayer Aktiengesellschaft
    • Frank Linke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink-jet inks containing nanometer-size inorganic pigments
    • Patent number 6,110,266
    • Issue date Aug 29, 2000
    • Bayer Aktiengesellschaft
    • Juan Gonzalez-Blanco
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment preparations useful for ink-jet printing
    • Patent number 6,077,339
    • Issue date Jun 20, 2000
    • Bayer Aktiengesellschaft
    • Roger Nyssen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pigment preparations for inkjet printing
    • Patent number 5,969,002
    • Issue date Oct 19, 1999
    • Bayer Aktiengesellschaft
    • Johan Kijlstra
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pigment preparations
    • Publication number 20040176499
    • Publication date Sep 9, 2004
    • Udo Herrmann
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...