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Nokia's statement about IPR claimed in RFC 3321

This IPR disclosure was submitted by e-mail.

Sections I, II, and IV of "The Patent Disclosure and Licensing Declaration Template for Legacy" have been completed for this IPR disclosure. Additional information may be available in the original submission.

The text of the original IPR disclosure is available further down, and also here:

Update this IPR disclosure. Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

Submitted Date: August 12, 2003

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Nokia Corporation
II. Patent Holder's Contact for License Application
Name: Harri Honkasalo
Title: Director of IPR
Department: Standard Technology
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
RFC 3321:"Signaling Compression (SigComp) - Extended Operations"

The text of the original IPR declaration:

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 for more details.

Harri Honkasalo
Director of IPR, Standard Technology
Nokia Corporation