Patents by Inventor Marita Herranen

Marita Herranen 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).

  • Publication number: 20100260989
    Abstract: The invention relates multilayer films with ink-printable skin layer(s) bonded to the base or core layer without intermediate layers, whereby the core layer or base layer comprises at least 50% of at least one of a polypropylene homopolymer, a polypropylene random copolymer or a heterophasic polypropylene copolymer and the stiff and die cuttable skin layer(s) whereby the film has a thickness of up to 80 ?m, a tensile modulus according to DIN EN ISO 527-3 of from 600 to 1500 Mpa, and the impact energy according to DIN 53373 is not more than 3 Nm/mm film thickness and the maximum deflection according to DIN 53373 is not more than 5 mm. The films are useful for label applications.
    Type: Application
    Filed: July 16, 2007
    Publication date: October 14, 2010
    Inventors: Achim Grefenstein, Marita Herranen, Tapio Mäkitalo