Patent Assignment
Reel/Frame 030852/0821
Change of Name
Recorded: 2013-07-23
Pages: 10
Assignors
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Executed: 2007-04-27
AT&T INTELLECTUAL PROPERTY, INC.
Executed: 2007-07-31
AT&T BLS INTELLECTUAL PROPERTY, INC.
Executed: 2007-11-24
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Executed: 2008-06-30
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property
(1)
On-Demand Call Blocking Service
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.