IP Library Assignment 015020/0957
Patent Assignment
Reel/Frame 015020/0957

Assignment of Assignor's Interest

Recorded: 2004-02-20 Pages: 5
Assignors
ERWIN, CHRISTOPHER
Executed: 2004-02-13
CHANG, MARTIN
Executed: 2004-02-20
Assignee
CINGULAR WIRELESS, L.L.C.
5565 GLENDRIDGE CONNECTOR, SUITE 1700, ATLANTA, GEORGIA, 30342
Covered Property (1)
Method for Reconfiguring Base Station Equipment to Relieve Blocking in a Heavily Utilized Cell Sector
Patent: 7,190,973 →
Application: 10/783,335 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2005
From: CINGULAR WIRELESS, LLC
To: CINGULAR WIRELESS II, INC.
Reel/Frame 016480/0826 →
Certificate of Conversion Feb 13, 2006
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017159/0092 →