Patents by Inventor Liisa Haataja

Liisa Haataja 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).

  • Bowl
    Patent number: D521319
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: May 23, 2006
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja
  • Bowl
    Patent number: D523695
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: June 27, 2006
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja
  • Serving platter
    Patent number: D523697
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: June 27, 2006
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja
  • Plate
    Patent number: D524109
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: July 4, 2006
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja
  • Handle
    Patent number: D458510
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: June 11, 2002
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja
  • Cup
    Patent number: D538598
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: March 20, 2007
    Assignee: WKI Holding Company, Inc.
    Inventor: Liisa Haataja