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The material posted as IPR disclosures should be viewed as originating from the source of that information, and any issue or question related to the material should be directed to the source rather than the IETF. There is no implied endorsement or agreement by the IETF, the IESG or any other IETF entities with any of the material.

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Document IPR search results
rfc5503

Total number of IPR disclosures found: 2.

Date ID Statement
2006-10-27 754 AT&T Corp.'s statement about IPR claimed in draft-andreasen-sipping-rfc3603bis-01.txt
2005-06-02 583 AT&T's statement about IPR claimed in RFC 3603
(Updates ID#: 45)

Total number of documents searched: 3.

Date ID Statement
Results for draft-andreasen-sipping-rfc3603bis ("Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture")
2006-10-27 754 AT&T Corp.'s statement about IPR claimed in draft-andreasen-sipping-rfc3603bis-01.txt
Results for RFC 5503 ("Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture")
No IPR disclosures have been submitted directly on RFC 5503, but there are disclosures on related documents, listed on this page.
Results for RFC 3603 ("Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture"), which was obsoleted by RFC 5503 ("Private Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling Architecture")
2005-06-02 583 AT&T's statement about IPR claimed in RFC 3603
(Updates ID#: 45)

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