Patent Assignment
Reel/Frame 015444/0413
Assignment of Assignor's Interest
Recorded: 2004-12-09
Pages: 5
Assignor
AT&T CORP.
Executed: 2001-07-24
Assignee
AT&T WIRELESS SERVICES, INC.
14520 NE 87TH STREET, REDMOND, WASHINGTON, 98052
Covered Property
(1)
Wireless Communications System and Method of Operation for Reducing Fraud
Patent:
6,393,283 →
Application:
09/451,589 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2001
From: AT&T CORP.
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 012322/0878 →
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
Jun 19, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 021126/0415 →
Change of Name
Jun 24, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021143/0069 →