[Sipping] IPR Disclosure: Hitachi, Ltd.'s Statement about IPR related to RFC 3666 (4)

IETF Secretariat <ietf-ipr@ietf.org> Thu, 15 December 2011 16:51 UTC

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From: IETF Secretariat <ietf-ipr@ietf.org>
To: steven.r.donovan@mci.com
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Date: Thu, 15 Dec 2011 08:51:36 -0800
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Cc: mary.barnes@polycom.com, sipping@ietf.org, gonzalo.camarillo@ericsson.com, ipr-announce@ietf.org
Subject: [Sipping] IPR Disclosure: Hitachi, Ltd.'s Statement about IPR related to RFC 3666 (4)
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Dear Steve Donovan:

 An IPR disclosure that pertains to your RFC entitled "Session Initiation
Protocol PSTN Call Flows" (RFC3666) was submitted to the IETF Secretariat on
2011-11-15 and has been posted on the "IETF Page of Intellectual Property Rights
Disclosures" (https://datatracker.ietf.org/ipr/1651/). The title of the IPR
disclosure is "Hitachi, Ltd.'s Statement about IPR related to RFC 3666 (4)."");

The IETF Secretariat