Patents by Inventor Ann Wessblad

Ann Wessblad 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).

  • Sheet material
    Patent number: D523247
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: June 20, 2006
    Assignee: SCA Hygiene Products AB
    Inventors: Eva-Li Saarväli, Ann Wessblad, Åsa Rudberg
  • Surface pattern for a sheet material
    Patent number: D474612
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: May 20, 2003
    Assignee: SCA Hygiene Products AB
    Inventors: Ann Wessblad, Åsa Rudberg
  • Surface pattern for sheet material
    Patent number: D476817
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: July 8, 2003
    Assignee: SCA Hygiene Products AB
    Inventors: Ann Wessblad, Åsa Rudberg
  • Sheet material with surface pattern
    Patent number: D556461
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: December 4, 2007
    Assignee: SCA Hygiene Products AB
    Inventors: Åsa Rudberg, Eva-Li Saarvali, Ann Wessblad