Received October 7, 2002
From: Robert Barr <rbarr@cisco.com>

Cisco has a pending patent application relating to the subject matter of
draft-ietf-mobileip-nat-traversal-06.txt, "Mobile IP NAT/NAPT Traversal
using UDP Tunnelling". If a standard relating to this subject matter is
adopted by IETF and any claims of any issued Cisco patents are necessary
for practicing this standard, any party will be able to obtain a license
from Cisco to use any such patent claims under reasonable,
non-discriminatory terms, with reciprocity, to implement and
fully comply with the standard.

Robert Barr
VP, Intellectual Property
Worldwide Patent Counsel
Cisco Systems
408-525-9706