Re: IPR Disclosure Patent and IP Recoveries Grup LLC's Statement about IPR related to RFC 3161, draft-ietf-pkix-rfc3161bis, and Secure Timestamping and related services including information access control

IETF Secretariat <[email protected]> writes:

>An IPR disclosure that pertains to your RFC entitled "Internet X.509 Public
>Key Infrastructure Time-Stamp Protocol (TSP)" (RFC3161) was submitted to the
>IETF Secretariat on 2020-11-06 and has been posted on the "IETF Page of
>Intellectual Property Rights Disclosures" (
>https://datatracker.ietf.org/ipr/4464/).

Uhh... that leads to a long-expired patent, issued after 3161 was published,
for something that only has a vague resemblance to what 3161 does.  Is this
meant as an alertness test for readers?

Peter.