IPR Details
CenturyLink Intellectual Property LLC's Statement about IPR related to draft-woodworth-bulk-rr

Submitted: June 30, 2015

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 #2978, "CenturyLink Intellectual Property LLC's Statement about IPR related to draft-woodworth-bulk-rr".

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

Holder legal name
CenturyLink Intellectual Property LLC

II. Patent Holder's Contact for License Application

Holder contact name
Qwest Patents
Holder contact email
Holder contact info

CenturyLink Intellectual Property LLC
1801 California Street, Suite 900
Denver, CO 80202

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

John Woodworth
Other info

John Woodworth
4250 Fairfax Dr
Arlington, VA 22203

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

draft-woodworth-bulk-rr ("BULK DNS Resource Records")

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)

Numeric Pattern Normalization for Cryptographic Signatures
Filed: 06-26-2015

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending

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):

Possible licencing choices a), b), and c) when Licencing Declaration to be Provided Later:
  • a) No License Required for Implementers
  • b) Royalty-Free, Reasonable and Non-Discriminatory License to All Implementers
  • c) Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee

Licensing Declaration to be Provided Later (implies a willingness to commit to the provisions of a), b), or c) above)
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

Submitter name
Qwest Patents
Submitter email

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