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Nortel Networks Statement about IPR in draft-ietf-behave-nat-behavior-discovery

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:

This IPR disclosure has been updated by IPR disclosure ID #945, "Nortel Networks Updated Statement about IPR claimed in draft-ietf-behave-nat-behavior-discovery".

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: January 14, 2008

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Nortel Networks
II. Patent Holder's Contact for License Application
Name: Michelle Lee
Title: IP Counsel
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft:"NAT Behavior Discovery Using Session Traversal Utilities for NAT (STUN)"

The text of the original IPR declaration:

Nortel Networks Statement about IPR in draft-ietf-behave-nat-behavior-discovery
Date: 14 January 2008
From: Michelle Lee 

Dear Sir,

Nortel Networks Limited has an issued US patent no. 6,993,595, entitled
"Address Translation Change Identification", that may be relevant to at
least a portion of this proposed IETF RFC 3489 standard if approved and
Title: NAT Behavior Discovery Using STUN
Tag: < draft-ietf-behave-nat-behavior-discovery-02>

As understood, this IETF NAT Behaviour Using STUN draft is an
Experimental status and not an IETF standards-track document.
My contact information is set out below.

Kind Regards,
Michelle Lee
IP Counsel
Nortel Networks Limited
5-195 The West Mall
Toronto, Ontario Canada M9C 5K1
Fax: 905-863-1986