Nortel Networks Statement about IPR claimed in RFC 3775 Date:28 September 2007 From: Michelle Lee Dear Sir, Nortel Networks Limited has an unpublished patent application that may be relevant to at least a portion of this proposed IETF RFC 3775 if implemented: Title: Mobility Support in IPv6 Tag: RFC 3775 http://www.ietf.org/rfc/rfc3775.txt?number=3775 In the event that the technology implemented is required to comply with RFC 3775 and such patent application of Nortel issues which contain claim(s) that are necessary to practice such resulting adopted IETF Standard, Nortel Networks will make available licenses under fair, reasonable, reciprocal, and non-discriminatory terms under such necessary patent claims it owns for full compliance with such resulting IETF Standard. 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