History for IPR disclosure
Nortel Networks Updated Statement about IPR claimed in draft-ietf-behave-nat-behavior-discovery

Date Type By Text
2008-04-22 MsgOut (System) 
Date: 2008-04-22 21:31:27+00:00
From: IETF Secretariat <ietf-ipr@ietf.org>
To: derek@counterpath.com,lowekamp@sipeerior.com
Subject: Posting of IPR Disclosure
Cc: magnus.westerlund@ericsson.com,lars.eggert@nokia.com,dwing@cisco.com

Dear Derek MacDonald, Bruce Lowekamp:

An IPR disclosure that pertains to your Internet-Draft entitled "NAT Behavior
Discovery Using STUN" (draft-ietf-behave-nat-behavior-discovery) was submitted
to the IETF Secretariat on 2008-03-20 and has been posted on the "IETF Page of
Intellectual Property Rights Disclosures"
(https://datatracker.ietf.org/public/ipr_list.cgi). The title of the IPR
disclosure is "Nortel Networks Updated Statement about IPR claimed in
draft-ietf-behave-nat-behavior-discovery."

The IETF Secretariat
2008-04-22 MsgOut (System) 
Date: 2008-04-22 21:31:27+00:00
From: IETF Secretariat <ietf-ipr@ietf.org>
To: mleelaw@nortel.com
Subject: Posting of Updated IPR Disclosure
Cc: 

Dear Michelle Lee:

Your IPR disclosure entitled "Nortel Networks Updated Statement about IPR
claimed in draft-ietf-behave-nat-behavior-discovery" has been posted on the
"IETF Page of Intellectual Property Rights Disclosures"
(https://datatracker.ietf.org/public/ipr_list.cgi).  Your IPR disclosure updates
IPR disclosure ID #919, "Nortel Networks Statement about IPR in
draft-ietf-behave-nat-behavior-discovery," which was posted on 2008-01-14

The IETF Secretariat
2008-03-20 Posted (System) IPR Disclosure Posted
2008-03-20 Submitted (System) IPR Disclosure Submitted
2008-03-20 Legacy (System)
From: http://www.ietf.org/ietf-ftp/IPR/nortel-ipr-update-draft-ietf-behave-nat-behavior-discovery.txt

Update to Nortel Networks Statement about IPR in draft-ietf-behave-nat-behavior-discovery
Date: 20 March 2008
From: Michelle Lee


Dear Sir,

As identified in its IPR …
From: http://www.ietf.org/ietf-ftp/IPR/nortel-ipr-update-draft-ietf-behave-nat-behavior-discovery.txt

Update to Nortel Networks Statement about IPR in draft-ietf-behave-nat-behavior-discovery
Date: 20 March 2008
From: Michelle Lee


Dear Sir,

As identified in its IPR disclosure ID#919, 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
the following IETF Internet Draft, if approved and implemented:

Title: NAT Behavior Discovery Using STUN
draft-ietf-behave-nat-behavior-discovery-02
Tag: < draft-ietf-behave-nat-behavior-discovery-02>
www.ietf.org/internet-drafts/draft-ietf-behave-nat-behavior-discovery-02.txt

As understood, this IETF NAT Behaviour Discovery Using STUN draft
is presently an Experimental status and not an IETF standards-track
document. However, if and to the extent claims of U.S. patent no.
6,993,595 cover and are necessary to practice a resulting IETF standard
based upon the above-referenced IETF Internet Draft as approved by IESG
and implemented, Nortel Networks is willing to make available licenses
on fair, reasonable, reciprocal, and non-discriminatory terms under
such necessary claims of this patent for compliance with such resulting IETF standard.

Requests may be addressed to:

Mark Hearn
Nortel Networks
2221 Lakeside Boulevard, M/S 991/14/B20
Richardson, Texas 75082 USA
hearnm@nortel.com

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
mleelaw@nortel.com