Subject: IPR Disclosure Telefónica SA's Statement about IPR related to draft-ietf-sfc-proof-of-transit

From: IETF Secretariat <[email-masked]>
Date: Mon, 23 Sep 2019 07:45:12 -0700

Dear Frank Brockners, Shwetha Bhandari, Tal Mizrahi, Sashank Dara, Stephen Youell:

An IPR disclosure that pertains to your Internet-Draft entitled "Proof of
Transit" (draft-ietf-sfc-proof-of-transit) was submitted to the IETF
Secretariat on  and has been posted on the "IETF Page of Intellectual
Property Rights Disclosures" (https://datatracker.ietf.org/ipr/3751/). The
title of the IPR disclosure is "Telefónica SA's Statement about IPR related
to draft-ietf-sfc-proof-of-transit"

Thank you

IETF Secretariat