IP Library Assignment 021245/0925
Patent Assignment
Reel/Frame 021245/0925

Assignment of Assignor's Interest

Recorded: 2008-07-16 Pages: 6
Assignors
SIGMUND, WILLIAM JOSEPH
Executed: 2008-07-11
ZUBAS, MICHAEL ROBERT
Executed: 2008-07-11
RAINER, BRIAN KEITH
Executed: 2008-07-11
Assignee
AT&T MOBILITY II LLC
5565 GLENRIDGE CONNECTOR, ATLANTA, GEORGIA, 30342
Covered Property (1)
Enhanced Messaging with Language Translation Feature
Patent: 8,306,509 →
Application: 12/161,076 →
Publication: US 2010/0159891
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2017
From: AT&T MOBILITY II LLC
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041494/0590 →
Assignment of Assignor's Interest Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065531/0665 →