Patent Assignment
Reel/Frame 027639/0765
Change of Name
Recorded: 2012-02-02
Pages: 2
Assignor
AT&T BLS INTELLECTUAL PROPERTY, INC.
Executed: 2007-11-01
Assignee
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Signature Specification for Encrypted Packet Streams
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 2012
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027639/0684 →
Change of Name
Feb 2, 2012
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 027639/0742 →
Change of Name
Feb 2, 2012
From: AT&T INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 027639/0763 →