Patent Assignment
Reel/Frame 019929/0004
Assignment of Assignor's Interest
Recorded: 2007-10-08
Pages: 5
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
System and Method for Personalized Messaging
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.