Patent Assignment
Reel/Frame 026473/0668
Change of Name
Recorded: 2011-06-21
Pages: 6
Assignor
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Executed: 2007-04-27
Assignee
AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Voice Mail Notification Using Instant Messaging
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 21, 2011
From: GAO, XIAOFENG; ADAMCZYK, MARIA; MULLIS, KAREN
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 026473/0652 →
Change of Name
Oct 6, 2011
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T INTELECTUALLY PROPERTY, I, L.P.
Reel/Frame 027026/0095 →