TREA

Stefan Herrmann

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  • Bonn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink jet ink
    • Patent number 6,313,196
    • Issue date Nov 6, 2001
    • Agfa-Gevaert
    • Günter Helling
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Color photographic silver halide material
    • Patent number 6,280,921
    • Issue date Aug 28, 2001
    • Agfa-Gevaert
    • Missfeldt Michael
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cyanine dyes
    • Patent number 6,258,523
    • Issue date Jul 10, 2001
    • Agfa-Gevaert
    • Michael Missfeldt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Ink jet recording material comprising an agent exhibiting a concent...
    • Patent number 6,177,177
    • Issue date Jan 23, 2001
    • Agfa N.V
    • Stefan Herrmann
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Color photographic recording material
    • Patent number 6,025,121
    • Issue date Feb 15, 2000
    • Agfa-Gevaert NV
    • Klaus Sinzger
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Color photographic recording material
    • Patent number 5,942,382
    • Issue date Aug 24, 1999
    • AGFA-Gevaert AG
    • Klaus Sinzger
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Inkjet recording material
    • Patent number 5,935,688
    • Issue date Aug 10, 1999
    • AGFA-Gevaert AG
    • Peter Bergthaller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Inkjet ink
    • Patent number 5,855,657
    • Issue date Jan 5, 1999
    • AGFA-Gevaert AG
    • Peter Bergthaller
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...