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Michael Andress

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  • Altenberge, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for filtering polymer melts
    • Patent number 8,622,221
    • Issue date Jan 7, 2014
    • Kreyenborg GmbH
    • Frank Hartmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR FILTERING POLYMER MELTS
    • Publication number 20100270229
    • Publication date Oct 28, 2010
    • KREYENBORG BETEILIGUNGEN UND VERWAL TUNGEN GmbH & CO. KG
    • FRANK HARTMANN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DEVICE FOR FILTERING A FLUID ESPECIALLY A LIQUEFIED PLASTIC
    • Publication number 20090032456
    • Publication date Feb 5, 2009
    • Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG
    • Robert Middler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL