Patent Assignment
Reel/Frame 030325/0515
Assignment of Assignor's Interest
Recorded: 2013-05-01
Pages: 2
Assignor
AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Executed: 2008-06-30
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Authentication Tokens for Use in Voice Over Internet Protocol Methods
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 →
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 INTELLECTUAL PROPERTY, INC.
To: AT&T BLS INTELLECTUAL PROPERTY, INC.
Reel/Frame 030325/0707 →
Change of Name
May 1, 2013
From: AT&T BLS INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 030325/0709 →