TREA

Arne Stoltenberg

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  • Budelsdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manhole cover
    • Patent number 9,004,809
    • Issue date Apr 14, 2015
    • ACO Severin Ahlmann GmbH & Co. KG
    • Arne Stoltenberg
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Surface water drainage system
    • Patent number 7,524,133
    • Issue date Apr 28, 2009
    • ACO Severin Ahlmann GmbH & Co. KG
    • Heino Messerschmidt
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Drainage channel
    • Patent number 7,458,745
    • Issue date Dec 2, 2008
    • ACO Severin Ahlmann GmbH & Co. KG
    • Arne Stoltenberg
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Drainage device
    • Patent number 7,059,804
    • Issue date Jun 13, 2006
    • ACO Severin Ahlmann GmbH & Co. KG
    • Michael Sieber
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    GUTTER SYSTEM, COVER UNIT AND SECURING ELEMENT
    • Publication number 20230003011
    • Publication date Jan 5, 2023
    • Arne Stoltenberg
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    GUTTER SYSTEM
    • Publication number 20220389703
    • Publication date Dec 8, 2022
    • ACO AHLMANN SE & CO. KG
    • Michael Muller
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    MANHOLE COVER
    • Publication number 20140144086
    • Publication date May 29, 2014
    • ACO SEVERIN AHLMANN GMBH & CO., KG
    • Arne Stoltenberg
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Covered Plastic Lock
    • Publication number 20070223997
    • Publication date Sep 27, 2007
    • ACO SEVERIN AHLMANN GmbH & CO. KG
    • Alfred Fuchs
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Surface water drainage system
    • Publication number 20060159515
    • Publication date Jul 20, 2006
    • ACO SEVERIN AHLMANN GmbH & CO. KG
    • Heino Messerschimidt
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Drainage device
    • Publication number 20040240941
    • Publication date Dec 2, 2004
    • Michael Sieber
    • E03 - WATER SUPPLY SEWERAGE