Patents by Inventor Heinz Josef Röser

Heinz Josef Röser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pressure-sensitive adhesive materials and sealing materials with a three-dimensional structure, as well as processes for their production
    Patent number: 8048522
    Abstract: Process for the production of pressure sensitive adhesive materials or sealing materials having a defined cross-sectional geometry and three-dimensional structure, especially in the form of rolled or continuous materials, which comprises the following steps: (a) preparing a polymerizable mass (5); (b) applying this mass to an adhesive support (1, 2, 3, 6) in web form which, in longitudinal direction, has one or more depressions (30) having a predetermined cross-sectional contour, or filling said mass into one or more contour-imparting, adhesive hollow bodies (11) which have a predetermined cross-sectional contour; (c) feeding the mass to a curing unit (7) for curing the polymerizable mass (5).
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: November 1, 2011
    Assignee: Lohmann GmbH & Co., KG
    Inventors: Hansjörg Ander, Heinz Josef Röser