IP Library › Assignment 021350/0185
Patent Assignment
Reel/Frame 021350/0185

Change of Name

Recorded: 2008-08-06 Pages: 3
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)
System, Method and Software for a Speech-Enabled Call Routing Application Using an Action-Object Matrix
Patent: 8,280,013 →
Application: 12/173,553 →
Publication: US 2008/0267365
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2008
From: BUSHEY, ROBERT R.; MARTIN, JOHN M.; KNOTT, BENJAMIN A.
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 021317/0555 →
Change of Name Aug 8, 2008
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021361/0147 →
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →
Assignment of Assignor's Interest Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →