Patent Assignment
Reel/Frame 022160/0466
Assignment of Assignor's Interest
Recorded: 2009-01-24
Pages: 5
Assignors
PIEPENBRINK, DAVID
Executed: 2008-12-21
SOFOS, JAMES T.
Executed: 2008-12-22
CHOW, LEE M.
Executed: 2009-01-22
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
System and Method for Managing Multiple Sub Accounts Within a Subcriber Main Account in a Data Distribution System