intellectual property right
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... license to the ISOC and the IETF under all intellectual
property rights in the Contribution:
(A) to copy, publish, display, and distribute the Contribution as
...
... right under any patent, patent application or other similar
intellectual property right disclosed by the Contributor under
[RFC3979]).
...
... ISOC and the IETF under all
intellectual property rights in the RFC Editor Contribution for at
least the life of the Internet-Draft:
...
... IETF takes no position regarding the validity or scope of any
Intellectual Property Rights or other rights that might be claimed to
pertain to the implementation or use of the technology described in
...