IP Library › Assignment 016179/0489
Patent Assignment
Reel/Frame 016179/0489

Assignment of Assignor's Interest

Recorded: 2005-01-08 Pages: 3
Assignor
BELLOVIN, STEVEN MICHAEL
Executed: 2004-12-07
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Privacy-Enhanced Searches Using Encryption
Patent: 7,558,970 →
Application: 11/031,389 →
Publication: US 2005/0166046
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 29, 2009
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 022856/0780 →
Assignment of Assignor's Interest Jul 6, 2009
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 022928/0276 →