Patents by Inventor Anna Ekholm Hallberg

Anna Ekholm Hallberg 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).

  • Surface pattern for sheet material
    Patent number: D506317
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: June 21, 2005
    Assignee: SCA Hygiene Products AB
    Inventor: Anna Ekholm Hallberg
  • Surface pattern for sheet material
    Patent number: D507410
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: July 19, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Anna Ekholm Hallberg, Monica Forgar, Morgan Hansson