Patent Assignment
Reel/Frame 033458/0357
Assignment of Assignor's Interest
Recorded: 2014-08-04
Pages: 5
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
1025 LENOX PARK BLVD, ATLANTA, GEORGIA, 30319
Covered Property
(1)
Secure Visual Voicemail
Application:
14/450,971 →
Publication:
US 2014/0342702
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.