Patent Assignment
Reel/Frame 018918/0009
Assignment of Assignor's Interest
Recorded: 2007-02-21
Pages: 6
Assignors
KU, BERNARD
Executed: 2007-02-20
YASREBI, MEHRAD
Executed: 2007-02-20
QIU, CHAOXIN
Executed: 2007-02-20
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
System and Method of Communication in an Ip Multimedia Subsystem Network
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.