Received: April 15, 2003
From: Robert Barr, <rbarr@cisco.com>

Subject: RFC 2026 statement re draft-thubert-nemo-IPv4-traversal-*

Cisco has a pending patent application relating to the subject matter of
"IPv4 traversal for MIPv6 based Mobile Routers"
<draft-thubert-nemo-IPv4-traversal-*.txt>. If a standard related to this
subject matter is adopted by IETF and any claims of any 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 to implement and fully comply with the standard.

For information contact: 

Robert Barr 
Worldwide Patent Counsel 
Cisco Systems 
408-525-9706 
rbarr@cisco.com