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IPR Details
Koninklijke KPN N.V.'s Statement about IPR claimed in RFCs 2697, 2698, and 4115

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

Submitted: October 8, 2007 under the rules in RFC 3979 as updated by RFC 4879.

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 Koninklijke KPN N.V.

II. Patent Holder's Contact for License Application

Holder contact name Dr. K.M. Wuyts
Holder contact email
Holder contact info

Chief Intellectual Property Officer
CLR Corporate Intellectual Property Office

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

RFC4115 ("A Differentiated Service Two-Rate, Three-Color Marker with Efficient Handling of in-Profile Traffic")
RFC2697 ("A Single Rate Three Color Marker")
RFC2698 ("A Two Rate Three Color Marker")

IV. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879

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

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

0416685 (Austria, Belgium, Switzerland, Denmark, Spain, France, UK, Greece, Italy, Luxembourg, The Netherlands, Sweden)
2024583 (Canada)
2116427 (Japan)
5,224,092 (USA)

Date: February 22, 1995; May 16, 1995; December 6, 1996; June 29, 1993
Country: Austria, Belgium, Switzerland, Denmark, Spain, France, UK, Greece, Italy, Luxembourg, The Netherlands, Sweden, Canada, Japan, 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B. Does this disclosure relate to an unpublished pending patent application?: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 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.

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 above.