IP Library › Assignment 025960/0589
Patent Assignment
Reel/Frame 025960/0589

Assignment of Assignor's Interest

Recorded: 2011-03-15 Pages: 6
Assignors
LUO, HUI
Executed: 2003-01-29
SOLLENBERGER, NELSON RAY
Executed: 2003-01-28
WINTERS, JACK HARRIMAN
Executed: 2003-01-29
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property (1)
Rate-Adaptive Multiple Input/Multiple Output (Mimo) Systems
Patent: 8,433,258 →
Application: 13/048,573 →
Publication: US 2011/0176599
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 1, 2013
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 029909/0506 →
Assignment of Assignor's Interest Mar 1, 2013
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 029909/0532 →
Assignment of Assignor's Interest Jan 16, 2015
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: SONY CORPORATION
Reel/Frame 034736/0332 →