IETF and RFC Editor Documents must not contain any mention of
specific IPR. All specific IPR disclosures must be submitted as
described in Section 6. Specific IPR disclosures must not be in the
affected IETF and RFC Editor Documents because the reader could be
misled. The inclusion of a particular IPR disclosure in a document
could be interpreted to mean that the IETF, IESG, or RFC Editor has
formed an opinion on the validity, enforceability, or applicability
of the IPR. The reader could also be misled to think that the
included IPR disclosures are the only IPR disclosures the IETF has
received concerning the IETF document. Readers should always refer
to the on-line web page to get a full list of IPR disclosures
received by the IETF concerning any Contribution.
(http://www.ietf.org/ipr/)