Patent Assignment
Reel/Frame 021313/0647
Assignment of Assignor's Interest
Recorded: 2008-07-30
Pages: 3
Assignor
MUSKO, MATTHEW
Executed: 2008-07-28
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Correlating Call Detail Records with Telephony Switch Information
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.