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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
rfc4579

Total number of IPR disclosures found: 3.

Date ID Statement
2005-08-01 619 Tandberg Telecom AS's statement about IPR claimed in draft-ietf-sipping-cc-conferencing-07.txt
2005-07-06 596 Nokia Corporation's statement about IPR claimed in draft-ietf-sipping-cc-conferencing-07.txt
2003-11-17 311 Nokia's Statment about IPR Claimed in draft-ietf-sipping-cc-conferencing

Total number of documents searched: 2.

Date ID Statement
Results for RFC 4579 ("Session Initiation Protocol (SIP) Call Control - Conferencing for User Agents")
No IPR disclosures have been submitted directly on RFC 4579, but there are disclosures on a related document, listed on this page.
Results for draft-ietf-sipping-cc-conferencing ("Session Initiation Protocol (SIP) Call Control - Conferencing for User Agents"), which was became rfc draft-ietf-sipping-cc-conferencing ("Session Initiation Protocol (SIP) Call Control - Conferencing for User Agents")
2003-11-17 311 Nokia's Statment about IPR Claimed in draft-ietf-sipping-cc-conferencing
2005-07-06 596 Nokia Corporation's statement about IPR claimed in draft-ietf-sipping-cc-conferencing-07.txt
2005-08-01 619 Tandberg Telecom AS's statement about IPR claimed in draft-ietf-sipping-cc-conferencing-07.txt

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