Patent Assignment
Reel/Frame 029839/0357
Assignment of Assignor's Interest
Recorded: 2013-02-20
Pages: 5
Assignors
SIGMUND, WILLIAM JOSEPH
Executed: 2008-09-12
ZUBAS, MICHAEL ROBERT
Executed: 2008-09-15
RAINER, BRIAN KEITH
Executed: 2008-09-15
Assignee
AT&T MOBILITY II LLC
1025 LENOX PARK BOULEVARD, ATLANTA, GEORGIA, 30319
Covered Property
(1)
Systems and Methods for Providing Enhanced Voicemail Services
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.