Patent Assignment
Reel/Frame 028854/0472
Assignment of Assignor's Interest
Recorded: 2012-08-27
Pages: 7
Assignors
KU, BERNARD
Executed: 2007-09-10
QIU, CHAOXIN
Executed: 2007-09-10
YASREBI, MEHRAD
Executed: 2007-09-10
Assignee
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30375
Covered Property
(1)
System for Communicating Between Internet Protocol Multimedia Subsystem Networks