Received February 28, 2003 harri.honkasalo@nokia.com This is to advise the IETF that Nokia believes the Nokia US patent application 10/285416 may relate to Internet-Draft "Diameter User Session Mobility Application" (draft-liu-aaa-diameter-session-mobility-00). Please refer to http://www.ietf.org/ietf/IPR/NOKIA for more details. Regards, Harri Honkasalo Director of IPR, Standard Technology Nokia Corporation