Patent Assignment
Reel/Frame 015311/0128
Assignment of Assignor's Interest
Recorded: 2004-05-07
Pages: 4
Assignor
MALIK, DALE W.
Executed: 2004-05-07
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORP.
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Caller look-up system
Application:
10/841,111 →
Publication:
US 2005/0250483
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 4, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION; AT&T INTELLECTUAL PROPERTY, INC.; AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 021930/0927 →
Assignment of Assignor's Interest
Feb 2, 2009
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 022191/0244 →