Patent Assignment
Reel/Frame 013823/0230
Assignment of Assignor's Interest
Recorded: 2003-02-25
Pages: 4
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Activation of Electronic Lock Using Telecommunications Network
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 021709/0737 →
Change of Name
Oct 21, 2008
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC., F/K/A AT&T BLS INTELLECTUAL PROPERTY, INC., F/K/A AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 021709/0743 →
Assignment of Assignor's Interest
Oct 31, 2008
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: OPEN INVENTION NETWORK LLC
Reel/Frame 021763/0476 →