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Level 3 Communications, Inc.'s statement about IPR claimed in draft-ietf-pwe3-sonet-10.txt

Only those sections of the "Patent Disclosure and Licensing Declaration Template for Specific IPR Disclosures" where the submitter provided information are displayed.

Update this IPR disclosure. 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.

Submitted Date: February 25, 2005

I. Patent Holder/Applicant ("Patent Holder")
Legal Name: Level 3 Communications, Inc.
II. Patent Holder's Contact for License Application
Name: Dallas R. Martin
Title: Vice President
Department: Legal
Address1: 1025 Eldorado Boulevard
Address2: Broomfield, CO 80021
Telephone: 720-888-2536
Fax: 720-888-5170
Email: dallas.martin@level3.com
III. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure:
Name: Dallas R. Martin
Title:
Department:
Address1:
Address2:
Telephone: 720-888-2536
Fax:
Email: dallas.martin@level3.com
IV. IETF Document or Other Contribution to Which this IPR Disclosure Relates:
Internet-Draft:"Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Circuit Emulation over Packet (CEP)"
(draft-ietf-pwe3-sonet-10)
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): 6,831,932
Date(s) granted or applied for: December 14, 2004
Country: United States
Additional Notes:

B. Does this disclosure relate to an unpublished pending patent application?: 0
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:
No information submitted
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):
Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee.
Licensing information, comments, notes, or URL for further information:
No information submitted
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 the Contact Information above)
No information submitted
VIII. Other Notes:
No information submitted