Title: Microsoft's Statement on IPR claimed in draft-huitema-v6ops-teredo Received: June 6, 2003 From: Dawna Hoerle This document is an IETF Patent Disclosure and Licensing Declaration Template and is submitted to inform the IETF of a) patent information regarding the IETF document or contribution listed in Section IV, and b) a Patent Holder's intention with respect to the licensing of its necessary patent claims upon approval by the IESG for publication as an RFC of the relevant IETF specification. No actual license is implied by submission of this template. Please complete and submit a separate template for each IETF document or contribution to which the disclosed patent information relates. I. Patent Holder/Organization ("Patent Holder") Legal Name: Microsoft Corporation II. Patent Holder's Contact for License Application Name: Microsoft Standards Inquiries Department: Address: 1 Microsoft Way, Redmond, WA 98052 Telephone: Fax: Email: stdsreq@microsoft.com III. Contact Information for the IETF Participant Whose Personal Belief Triggered the Disclosure in this Template (Optional): Name: Christian Huitema Department: Address: 1 Microsoft Way, Redmond, WA 98052 Telephone: Fax: Email: Huitema@microsoft.com IV. IETF Document or Working Group Contribution to Which Patent Disclosure Relates Title: Tunneling IPv6 over UDP through NATs RFC Number or I-D Tag: Internet Draft Other Designations: V. Disclosure of Patent Information A. For granted patents or published pending patent applications, please provide the following information: Patent, Serial, Publication, Registration, or Application/File number(s): Date(s) granted or applied for: B. Does your disclosure relate to an unpublished pending patent application? Select one: Yes __X____ No ______ C. If an Internet-Draft or RFC includes multiple parts and it is not reasonably apparent which part of such Internet-Draft or RFC is alleged to be covered by the information disclosed in Section V(A) or V(B), the discloser should identify here the sections of the Internet-Draft or RFC that are alleged to be so covered. VI. Licensing Declaration The Patent Holder states that, upon approval by the IESG for publication as an RFC of the relevant IETF specification, its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would be necessary to implement the technology required by such IETF specification ("Patent Claims") is as follows (select one licensing declaration option only): ___ No License Required for Implementers Check here if this licensing declaration is limited solely to standards-track IETF documents ___ _X__ Royalty-Free, Reasonable and Non-Discriminatory License to All Implementers Check here if this licensing declaration is limited solely to standards-track IETF documents _X__ ___ Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee Check here if this licensing declaration is limited solely to standards-track IETF documents ___ ___ Licensing Declaration to be Provided Later (implies a willingness to license in some form to all implementers; otherwise, "Unwilling to License to All Implementers" must be selected) ___ Unwilling to License to All Implementers 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 (if different from IETF Participant in Section III above) Name: Microsoft Standards Inquiries Title: Department: Address: Telephone: Fax: Email: stdsreq@microsoft.com VIII. Other Notes: