Patent Assignment
Reel/Frame 011706/0553
Assignment of Assignor's Interest
Recorded: 2001-04-18
Pages: 5
Assignor
NELSON, RODERICK
Executed: 2001-03-24
Assignee
AT&T WIRELESS SERVICES, INC.
7277 164TH AVENUE NE, REDMOND, WASHINGTON, 98052
Covered Properties
(2)
Monitoring Network Performance Using Individual Cell Phone Location and Performance Information
Monitoring Network Performance Using Individual Cell Phone Location and Performance Information
Application:
60/173,614 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Certificate of Conversion
Apr 22, 2005
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRLEESS II, LLC
Reel/Frame 017546/0612 →
Assignment of Assignor's Interest
Apr 22, 2005
From: NEW CINGULAR WIRELESS SERVICES, INC. F/K/A AT&T WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 017555/0711 →
Certificate of Conversion
Mar 29, 2006
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017696/0375 →
Change of Name
May 30, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 021047/0800 →
Change of Name
Jun 18, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021114/0095 →