Patent Assignment
Reel/Frame 038903/0279
Corrective Assignment to Correct the Assignee Name- Previously Recorded on Reel 026552 Frame 0001. Assignor(S) Hereby Confirms the Assignee Name Should Read: at&T Knowledge Ventures, L.P. (See Attached Official Document).
Recorded: 2016-06-07
Pages: 4
Assignor
SBC KNOWLEDGE VENTURES, L.P.
Executed: 2006-02-24
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Voicexml and Rule Engine Based Switchboard for Interactive Voice Response (Ivr) Services
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 17, 2004
From: CHANG, HISAO M.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 014345/0405 →
Change of Name
Jul 1, 2011
From: CHANG, HISAO M.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 026538/0076 →
Corrective Assignment to Correct the Change the Conveying Party Data to Sbc Knowledge Ventures, L.P. Previously Recorded on Reel 026538 Frame 0076. Assignor(S) Hereby Confirms the Corrective Assignment.
Jul 6, 2011
From: SBC KNOWLEGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 026552/0001 →
Change of Name
Jun 7, 2016
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 038903/0283 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →