History for IPR disclosure
AT&T's statement about IPR claimed in RFC 3261
| Date | Type | By | Text |
|---|---|---|---|
| 2005-05-23 | MsgOut | (System) | Date: 2005-05-23 12:21:51 From: IETF Secretariat <ietf-ipr@ietf.org> To: jdrosen@cisco.com,schulzrinne@cs.columbia.edu Subject: Posting of IPR Disclosure Cc: mankin@psg.com,dean.willis@softarmor.com, rohan@ekabal.com Dear Jonathan Rosenberg, Henning Schulzrinne: An IPR disclosure that pertains to your RFC entitled "SIP: Session Initiation Protocol" (RFC3261) was submitted to the IETF Secretariat on 2005-05-23 and has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/public/ipr_list.cgi). The title of the IPR disclosure is "AT&T's statement about IPR claimed in RFC 3261." The IETF Secretariat |
| 2005-05-23 | MsgOut | (System) | Date: 2005-05-23 12:21:51 From: IETF Secretariat <ietf-ipr@ietf.org> To: rpalazzo@att.com Subject: Posting of Updated IPR Disclosure Cc: tfrost@att.com Dear Richard Palazzo: Your IPR disclosure entitled "AT&T's statement about IPR claimed in RFC 3261" has been posted on the "IETF Page of Intellectual Property Rights Disclosures" (https://datatracker.ietf.org/public/ipr_list.cgi). Your IPR disclosure updates IPR disclosure ID #45, "AT&T's SIP Patent Claim pertaining to a number of Internet-Drafts (listed) in claim," which was posted on 2002-02-25 The IETF Secretariat |
| 2005-05-23 | Posted | (System) | IPR Disclosure Posted |
| 2005-05-23 | Submitted | (System) | IPR Disclosure Submitted |