TREA

Bernd-Dieter Holdt

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carpet cleaning formulation
    • Patent number 5,877,138
    • Issue date Mar 2, 1999
    • Henkel Kommanditgesellschaft auf Aktien
    • Alexander Ditze
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Process for the production of cleaning and care preparations contai...
    • Patent number 5,431,840
    • Issue date Jul 11, 1995
    • Henkel Kommanditgesellschaft auf Aktien
    • Heinz-Dieter Soldanski
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for cleaning bathroom fittings
    • Patent number 5,356,479
    • Issue date Oct 18, 1994
    • Henkel Kommanditgesellschaft auf Aktien
    • Ronald Menke
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Process for removing stains from fabrics
    • Patent number 4,834,900
    • Issue date May 30, 1989
    • Henkel Kommanditgesellschaft auf Aktien
    • Heinz Soldanski
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning block for flush toilet tanks
    • Patent number 4,820,449
    • Issue date Apr 11, 1989
    • Henkel Kommanditgesellschaft auf Aktien
    • Ronald Menke
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning system for toilet bowls
    • Patent number 4,813,084
    • Issue date Mar 21, 1989
    • Henkel Kommanditgesellschaft auf Aktien
    • Herbert Buecheler
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Cleaning preparation for glass
    • Patent number 4,808,329
    • Issue date Feb 28, 1989
    • Henkel Kommanditgesellschaft auf Aktien
    • Heinz-Dieter Soldanski
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Two-component cleaner and disinfectant tablet
    • Patent number 4,683,072
    • Issue date Jul 28, 1987
    • Henkel Kommanditgesellschaft auf Aktien
    • Bernd-Dieter Holdt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Carpet cleaning composition contains a cellulose powder from a hard...
    • Patent number 4,659,494
    • Issue date Apr 21, 1987
    • Henkel Kommanditgesellschaft auf Aktien
    • Heinz-Dieter Soldanski
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Two component cleaner and disinfectant tablet
    • Patent number 4,578,207
    • Issue date Mar 25, 1986
    • Henkel Kommanditgesellschaft auf Aktien
    • Bernd-Dieter Holdt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid leather care compositions
    • Patent number 4,554,083
    • Issue date Nov 19, 1985
    • Henkel KGaA
    • Heinz-Dieter Soldanski
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sealing top for containers for powdered or granular materials
    • Patent number 4,541,551
    • Issue date Sep 17, 1985
    • Henkel Kommanditgesellschaft auf Aktien
    • Peter Vierkotter
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL