TREA

Leo Wintrich

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  • Oberwurzbach, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYPROPYLENE FILM COMPRISING AN OPENING AID
    • Publication number 20120187010
    • Publication date Jul 26, 2012
    • TREOFAN GERMANY GmbH & Co.KG
    • Angela Speith-Herfurth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POLYPROPYLENE FILM COMPRISING AN OPENING AID
    • Publication number 20120152773
    • Publication date Jun 21, 2012
    • Treofan Germany GmbH & Co. KG
    • Angela Speith-Herfurth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Method and Device for the Transverse Drawing of a Material Web
    • Publication number 20080157423
    • Publication date Jul 3, 2008
    • Treofan Germany GmbH & Co. KG
    • Leo Wintrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL