IP Library Assignment 032657/0436
Patent Assignment
Reel/Frame 032657/0436

Assignment of Assignor's Interest

Recorded: 2014-04-11 Pages: 4
Assignors
SPATSCHECK, OLIVER
Executed: 2005-11-21
VAN DER MERWE, JACOBUS E.
Executed: 2005-11-21
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Systems, methods, and devices for defending a network
Patent: 9,497,211 →
Application: 14/250,933 →
Publication: US 2014/0223559
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 14, 2015
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 036328/0231 →
Assignment of Assignor's Interest Aug 14, 2015
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 036328/0286 →