IPR Details
Yakov Rekhter's Statement about IPR related to draft-ietf-l3vpn-2547bis-mcast-08 belonging to Cisco Systems

Submitted: March 24, 2009

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.

Updated by

This IPR disclosure has been updated by IPR disclosure ID #1264, "Cisco's Statement of IPR relating to draft-ietf-l3vpn-2547bis-mcast-10".

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

Holder legal name
Cisco Systems

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

Yakov Rekhter
Other info

T: 914 235-2128

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

draft-ietf-l3vpn-2547bis-mcast ("Multicast in MPLS/BGP IP VPNs")
Revisions: 08
Sections: The section in the draft on PIM Join attribute may be covered by the patent

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)

Patent 6,078,590 (
Date: June 2000
Country: USA

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending

V. Contact Information of Submitter of this Form

Submitter name
Submitter email

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