Title: Nokia's statement about IPR claimed in RFC 3321 Received: 12 August 2003 From: Harri Honkasalo This is to advise the IETF that Nokia believes the Nokia patent applications "Method and system for providing a context for message compression", US10/024412, PCT/IB02/00708 and "Apparatus, and associated method, for facilitating deletion of dictionary content pursuant to communication of signaling protocol messages", US09/916452, PCT/IB02/00818 may be relevant to RFC3321 (Signaling Compression (SigComp) - Extended Operations). Please refer to http://www.ietf.org/ietf/IPR/NOKIA for more details. Harri Honkasalo Director of IPR, Standard Technology Nokia Corporation