Title: Updated Microsoft's Statement about IPR claimed in draft-ietf-marid-core-03 and draft-ietf-marid-pra-00 Update Received: 14 September 2004 From: Stephany Sandbo Microsoft is aware of the existence of US, EP; JP; CN; KR; and IN patent applications that are likely to include claims that would necessarily be infringed when implementing the combination of the specifications entitled "Purported Responsible Address in E-mail Messages", file name draft-ietf-marid-pra-00.txt, and located at the following link on August 23, 2004, url: http://www.ietf.org/internet-drafts/draft-ietf-marid-pra-00.txt and the specification entitled "Sender ID: Authenticating E-mail", file name: draft-ietf-marid-core-03.txt, url: http://www.ietf.org/internet-drafts/draft-ietf-marid-core-03.txt. The patent applications are expected to be published by the respective patent offices on or around September 13, 2004. The relevant patent application information is: US - Title: "Reducing Unwanted And Unsolicited Electronic Messages By Preventing Connection Hijacking And Domain Spoofing", Serial no. 10/684020 EP - Title: "Coordinated Reduction of Unwanted and Unsolicited Electronic Mail Messages", Serial no. 04005644.2 JP - Title: "Coordinated Reduction of Unwanted and Unsolicited Electronic Mail Messages", Serial no. 2004-71769 CN - Title: "Coordinated Reduction of Unwanted and Unsolicited Electronic Mail Messages", Serial no. 200410028682.3 KR - Title: "Coordinated Reduction of Unwanted and Unsolicited Electronic Mail Messages", Serial no. 10-2004-16409 IN - Title: "Coordinated Reduction of Unwanted and Unsolicited Electronic Mail Messages", Serial no. 298/DEL/2004 A patent license with reasonable and non-discriminatory terms and conditions, with no fees or royalties is available at http://www.microsoft.com/mscorp/ip/standards/ or another public site that Microsoft may subsequently use to post the license. ---------------------------------------------- Title: Microsoft's Statement about IPR claimed in draft-ietf-marid-core-03 and draft-ietf-marid-pra-00 Received: 24 August 2004 From: Stephany Sandbo Below is Microsoft's IPR disclosure for Sender ID: Authenticating E-mail and Purported Responsible Address in E-mail Messages in combination. Microsoft has drafted the disclosure as prescribed in the I-D 'A Template for IETF Patent Disclosures and Licensing Declarations' . Please contact stdsreq@microsoft.com with any questions you may have. Thank you, Stephany Sandbo Law & Corporate Affairs, Microsoft Corporation 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. 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/Applicant ("Patent Holder") Legal Name: Microsoft Corporation II. Patent Holder's Contact for License Application Name: Microsoft Standards Inquiries Title: Department: Address: One 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: Harry Katz Title: Department: Address: Telephone: Fax: Email: IV. IETF Document or Contribution to Which Patent Disclosure Relates Title: 1) Sender ID: Authenticating E-mail 2) Purported Responsible Address in E-mail Messages RFC Number or I-D Tag: 1) draft-ietf-marid-core-03.txt 2) draft-ietf-marid-pra-00.txt Other Designations: V. Disclosure of Patent Information (i.e., patents or patent applications required to be disclosed by Section 6 of RFC 3668) 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 (YYYY-MM-DD): Country(ies): 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 patent information disclosed in Section V(A) or V(B), it is helpful if the discloser identifies here the sections of the Internet-Draft or RFC that are alleged to be so covered. Both Sender ID: Authenticating E-mail and Purported Responsible Address in E-mail Messages in combination. 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): a) ___ No License Required for Implementers Check here if commitment to forgo a license is limited solely to standards-track RFCs ___ b) _X__ Royalty-Free, Reasonable and Non-Discriminatory License to All Implementers ** Check here if this commitment to license is limited solely to standards-track RFCs ___ c) ___ Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee Check here if this commitment to license is limited solely to standards-track RFCs ___ d) ___ Licensing Declaration to be Provided Later (implies a willingness to commit to the provisions of a), b), or c) above; otherwise, the next option - "Unwilling to Commit to the Provisions of a), b), or c) Above" - must be selected) e) ___ Unwilling to Commit to the Provisions of a), b), or c) Above 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: One Microsoft Way, Redmond, WA 98052 Telephone: Fax: Email: stdsreq@microsoft.com VIII. Other Notes: ** A license to implement these specifications will be made available at http://www.microsoft.com/mscorp/standards on or before September 15, 2004.