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Nortel Networks Statement about IPR claimed in draft-ietf-nsis-nslp-natfw-04

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: November 25, 2004

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Nortel Networks
II. Patent Holder's Contact for License Application
Name: Richard Weiss
Address1: 2221 Lakeside Boulevard, M/S 991/14/B20
Address2: Richardson Texas 75082 USA
III. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft:"NAT/Firewall NSIS Signaling Layer Protocol (NSLP)"

The text of the original IPR declaration:

Title: Nortel Networks Statement about IPR claimed in draft-ietf-nsis-nslp-natfw-04
Received: 25 November 2004
From: Michelle Lee 

Dear Sir,

Nortel Networks Limited has an issued patent that is believed may pertain to
at least a portion of this IETF Internet Draft:

Title: NAT/Firewall NSIS Signaling Layer Protocol (NSLP)

Tag: < draft-ietf-nsis-nslp-natfw-04 >

Nortel Networks U.S. Patent No. 6,772,210, entitled "Method and apparatus
for exchanging communications between telephone number based devices in an
internet protocol environment", may contain claims that are believed may be
necessary for practicing the resulting IETF Standard based on this Internet
Draft. In this regard, Nortel Networks will make available licenses on fair,
reasonable, reciprocal, and non-discriminatory terms, including royalties
and/or other payments, to such necessary claims it owns for the purposes of
complying with such IETF Standard.

Licensing requests may be addressed to:

Richard Weiss
Nortel Networks
2221 Lakeside Boulevard, M/S 991/14/B20
Richardson, Texas 75082 USA

My contact information is set out below.

Michelle Lee
Nortel Networks
Intellectual Property Law Group
8200 Dixie Road, Ste 100
GMS 036/NO/151
Brampton ON, Canada L6T 5P6

Tel: (905) 863-1148 (ESN 333)
Fax: (905) 863-8431 (ESN 333)