IPR Details
Cisco's Patent claim pertaining to L2TP

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

Submitted: March 2, 1999 under the rules in RFC 2026

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
Cisco

II. Patent Holder's Contact for License Application

Holder contact name
Robert Barr
Holder contact email
vandys@cisco.com
Holder contact info

2882 Sand Hill Road, Suite 280
Menlo Park Ca 94025
T: 650-926-6205

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

Designations for Other Contributions
L2TP

IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 2026

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)

5,918,019
Date: 1999-07-30
Country: USA

B. Does this disclosure relate to an unpublished pending patent application?: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

If this proposed standard is adopted by IETF and any patents issue to Cisco or
its subsidiaries with claims that are necessary for practicing this
standard, any party will be able to obtain the right to implement, use and
distribute the technology or works when implementing, using or distributing
technology based upon the specific specification(s) under openly specified,
reasonable, non-discriminatory terms.

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

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