IPR Details
Tunneling IPv6 over UDP through NATs

The text of the original IPR disclosure is available in the disclosure history.

Submitted: June 6, 2003

Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

'I'. Patent Holder/Applicant ("Patent Holder")

Holder legal name
Microsoft Corporation

'II'. Patent Holder's Contact for License Application

Holder contact name
Microsoft Standards Inqui
Holder contact email
stdsreq@microsoft.com
Holder contact info

1 Microsoft Way, Redmond, WA 98052

'III'. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure

Name
Christian Huitema
Email
Huitema@microsoft.com
Other info

1 Microsoft Way, Redmond, WA 98052

'IV'. IETF Document or Other Contribution to Which this IPR Disclosure Relates

Internet-Draft
draft-huitema-v6ops-teredo ("Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)")

'V'. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by Section 6 of RFC 3979

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending
Yes

'VI'. Licensing Declaration

The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):

Licensing
Royalty-Free, Reasonable and Non-Discriminatory License to All Implementers
Licensing information, comments, notes, or URL for further information

This licensing declaration is limited solely to standards-track IETF documents

Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.

'VII'. Contact Information of Submitter of this Form

Submitter name
Dawna Hoerle <dawnah@micr
Submitter email
stdsreq@microsoft.com

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