Patents Represented by Attorney Aron Presis

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  • Multilayer films from the use in crash pads
    Patent number: 4970108
    Abstract: This invention relates to multilayer films composed of thermoplastic films, tough elastic polyurethane films and optionally a sealing layer and to the use of these multilayer films for the manufacture of crash pad films, i.e. as outer skin for automobile dash boards.
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: November 13, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Wank, Werner Waldenrath, Walter Uerdinger, Dieter Freitag, Hans E. Braese