IPR Details
AT&Ts patent statement pertaining to draft-rosen-rfc2547bis, referencing United States Patent No. 6,081,524

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

Submitted: June 14, 2001

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
AT&T

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

Holder contact name
Thomas F. Frost
Holder contact email
tfrost@att.com
Holder contact info

AT&T Intellectual Property Licensing
Room 2E37, Bldg. 104
180 Park Avenue, Florham Park, NJ 07932

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

Internet-Draft
draft-rosen-rfc2547bis ("BGP/MPLS VPNs")

'IV'. 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)

United States Patent No. 6,081,524

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending
No

'V'. 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
See Text Below for Licensing Declaration
Licensing information, comments, notes, or URL for further information

To the extent that the
technology discussed in this Internet Draft becomes an IETF Standard, and to
the extent claims of AT&T's patents are required to implement the IETF
Standard, AT&T agrees that, upon written request, AT&T will offer, on a
nondiscriminatory basis, non-exclusive licenses on fair and reasonable terms
under such patent claims to implement that IETF Standard. AT&T's willingness
to grant such licenses is conditioned upon the prospective licensee granting
a reciprocal license to AT&T under any patents that the prospective licensee
has to any technology required to implement that IETF Standard.

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.

'VI'. Contact Information of Submitter of this Form

Submitter name
Submitter email

Only those sections of the relevant entry form where the submitter provided information are displayed.