IP Library › Assignment 030325/0707
Patent Assignment
Reel/Frame 030325/0707

Change of Name

Recorded: 2013-05-01 Pages: 2
Assignor
AT&T INTELLECTUAL PROPERTY, INC.
Executed: 2007-07-27
Assignee
AT&T BLS INTELLECTUAL PROPERTY, INC.
824 MARKET STREET, SUITE 425, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Authentication Tokens for Use in Voice Over Internet Protocol Methods
Patent: 8,468,588 →
Application: 13/183,036 →
Publication: US 2011/0271338
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 16, 2012
From: WRIGHT, STEVEN ALLEN
To: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
Reel/Frame 028796/0042 →
Assignment of Assignor's Interest May 1, 2013
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 030325/0515 →
Change of Name May 1, 2013
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T INTELLECTUAL PROPERTY, INC.
Reel/Frame 030325/0680 →
Change of Name May 1, 2013
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 030325/0709 →