Patents by Inventor Irina Kvarnstrom

Irina Kvarnstrom 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: 20060178650
    Abstract: An absorbent article is disclosed which includes a substantially impervious back sheet, a substantially fluid permeable top sheet, an absorbent core region between the top sheet and back sheet. The absorbent core region includes a first absorbent core and a second absorbent core. The second absorbent core has a longitudinal extent which is 50 to 70% of the longitudinal extent of the first absorbent core and covers 40 to 60% of the face of the first absorbent core, and at least 30% of the face and the length of the second absorbent core extend over the longitudinal mid of said first absorbent core.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 10, 2006
    Inventors: Mikael Hakansson, Irina Kvarnstrom, Christer Persson, Arne Lindqvist