Patent Assignment
Reel/Frame 018832/0071
Assignment of Assignor's Interest
Recorded: 2007-01-31
Pages: 3
Assignor
TISCHER, STEVEN N., MR.
Executed: 2007-01-30
Assignee
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
824 MARKET STREET, SUITE 901, WILMINGTON, DELAWARE, 19801
Covered Property
(1)
Distinguishing Audio Alerts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 18, 2008
From: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 022000/0438 →
Change of Name
Jan 14, 2009
From: BELLSOUTH INTELLECTUAL PROPERTY, INC.
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 022104/0006 →
Corrective Assignment to Correct the Clerical Error in the Name of the Assignor Previously Recorded on Reel 022104 Frame 0006. Assignor(S) Hereby Confirms the Correct Name of the Assignor Is Bellsouth Intellectual Property Corporation.
Jan 26, 2011
From: BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
To: AT&T DELAWARE INTELLECTUAL PROPERTY, INC.
Reel/Frame 025701/0402 →