Patent Assignment
Reel/Frame 020332/0420
Assignment of Assignor's Interest
Recorded: 2007-12-20
Pages: 4
Assignee
EMBARQ HOLDINGS COMPANY LLC
5454 W. 110TH STREET, KSOPKJ0701, OVERLAND PARK, KANSAS, 66251
Covered Property
(1)
System and Method for Hold and Re-Ring
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.