Title: Nortel Networks Statement about IPR claimed in draft-ietf-pwe3-atm-encap-07 
Date:  11 March 2005  
From: Michelle Lee <mleelaw@nortel.com> 

Title: Nortel Networks Statement about IPR claimed in
draft-ietf-pwe3-atm-encap

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: Encapsulation Methods for Transport of ATM Over MPLS Networks
draft-ietf-pwe3-atm-encap-07.txt

Tag: <draft-ietf-pwe3-atm-encap-07.txt>
http://www.ietf.org/internet-drafts/draft-ietf-pwe3-atm-encap-07.txt
<http://www.ietf.org/internet-drafts/draft-ietf-pwe3-atm-encap-07.txt> 

Nortel Networks U.S. Patent No.6,791,985, entitled "ATM transport over
multi-protocol label switching", 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 resulting IETF Standard based on this Internet Draft.

Licensing requests may be addressed to:

Richard Weiss
Nortel Networks
2221 Lakeside Boulevard, M/S 991/14/B20
Richardson, Texas 75082 USA
weissr@nortelnetworks.com

My contact information is set out below.

Kind Regards,
Michelle Lee
Counsel, IP Law
Nortel Networks Limited
8200 Dixie Road, Ste 100 GMS 036/NO/151
Brampton, Ontario Canada L6T 5P6
Tel: 905-863-1148 (ESN 333)
Fax: 905-863-8431 (ESN 333)

Email: mleelaw@nortel.com