Patent Assignment
Reel/Frame 025857/0129
Assignment of Assignor's Interest
Recorded: 2011-02-24
Pages: 8
Assignors
FRANCZEK, EDWARD J.
Executed: 1998-03-12
BRETSCHER, JOHN THOMAS
Executed: 1998-03-12
BENNETT, RAYMOND WALDEN
Executed: 1998-03-12
Assignee
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196-1025
Covered Property
(1)
Computer Virus Screening Methods and Systems
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Dec 7, 2010
From: AUCTNYC 8 LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 025467/0043 →
Assignment of Assignor's Interest
Feb 24, 2011
From: AMERITECH CORPORATION
To: AMERITECH PROPERTIES, INC.
Reel/Frame 025857/0246 →
Assignment of Assignor's Interest
Feb 24, 2011
From: AMERITECH PROPERTIES, INC.
To: SBC HOLDINGS PROPERTIES, L.P.
Reel/Frame 025857/0294 →
Assignment of Assignor's Interest
Feb 24, 2011
From: SBC HOLDINGS PROPERTIES, L.P.
To: SBC PROPERTIES, L.P.
Reel/Frame 025857/0330 →
Assignment of Assignor's Interest
Feb 24, 2011
From: SBC PROPERTIES, L.P.
To: VERVE L.L.C.
Reel/Frame 025857/0394 →
Assignment of Assignor's Interest
Feb 24, 2011
From: VERVE, L.L.C.
To: AUCTNYC 8 LLC
Reel/Frame 025857/0405 →