Patent Assignment
Reel/Frame 018991/0813
Assignment of Assignor's Interest
Recorded: 2007-03-08
Pages: 5
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Preference-Based Media Alerts
Patent:
8,776,149 →
Application:
11/682,166 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 25, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATON (CHANGED TO); AT&T INTELLECTUAL PROPERTY, INC. (CHANGED TO); AT&T BLS INTELLECTUAL PROPERTY, INC. (CHANGED TO)
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC
Reel/Frame 021590/0089 →
Assignment of Assignor's Interest
Oct 14, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021691/0021 →