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Dieter Langenfelder

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  • Aufsess, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polypropylene for extrusion additive manufacturing
    • Patent number 12,257,767
    • Issue date Mar 25, 2025
    • Basell Polyolefine GmbH
    • Carl Schirmeister
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polypropylene composition for foaming
    • Patent number 10,717,856
    • Issue date Jul 21, 2020
    • Basell Poliolefine Italia s.r.l.
    • Dieter Langenfelder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polypropylene composition for foaming
    • Patent number 9,587,079
    • Issue date Mar 7, 2017
    • Basell Poliolefine Italia s.r.l.
    • Dieter Langenfelder
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYPROPYLENE FOR EXTRUSION ADDITIVE MANUFACTURING
    • Publication number 20240051221
    • Publication date Feb 15, 2024
    • Basell Polyolefine GmbH
    • Carl Schirmeister
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PROPYLENE BASED FILAMENT FOR 3D PRINTER
    • Publication number 20220402196
    • Publication date Dec 22, 2022
    • Basell Polyolefine GmbH
    • Dieter Langenfelder
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    POLYPROPYLENE COMPOSITION FOR FOAMING
    • Publication number 20170145200
    • Publication date May 25, 2017
    • BASELL POLIOLEFINE ITALIA S.r.l.
    • DIETER LANGENFELDER
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MINERAL-FILLED POLYPROPYLENE COMPOSITION FOR FOAMING
    • Publication number 20150148437
    • Publication date May 28, 2015
    • BASELL POLIOLEFINE ITALIA S.r.l.
    • Dieter Langenfelder
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYPROPYLENE COMPOSITION FOR FOAMING
    • Publication number 20140371339
    • Publication date Dec 18, 2014
    • Dieter Langenfelder
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...