Patents by Inventor Justyna DOLEGA

Justyna DOLEGA 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).

  • CELLULAR POLYESTER MADE OF POST-CONSUMER FLAKES AND THE USE OF PRODUCTS MADE THEREOF
    Publication number: 20110266487
    Abstract: Manufacturing of polyester based expanded materials made mostly of pre-cleaned and compounded post-consumer polyester by increasing the intrinsic viscosity (IV) during an extrusion process is described. By careful selection of processing conditions and parameters, it is possible to obtain low density polyester foam material with good cellular structure and under stable processing conditions.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 3, 2011
    Applicant: Armacell Enterprise GmbH
    Inventors: Mika MELLER, Jie LI, Justyna DOLEGA, Horst GRÄTER