Patent Assignment
Reel/Frame 028246/0273
Change of Name
Recorded: 2012-05-21
Pages: 3
Assignor
CINGULAR WIRELESS II, LLC
Executed: 2007-04-20
Assignee
AT&T MOBILITY II, LLC
1025 LENOX PARK BOULEVARD, ATLANTA, GEORGIA, 30319
Covered Properties
(2)
Dynamic Dual-Mode Service Access Control, Location-Based Billing, and E911 Mechanisms
Dynamic Dual-Mode Service Access Control, Location-Based Billing, and E911 Mechanisms
Application:
11/379,022 →
Publication:
US 2006/0268902
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 23, 2005
From: BONNER, THOMAS W.
To: CINGULAR WIRELESS LLC
Reel/Frame 016729/0455 →
Assignment of Assignor's Interest
Apr 18, 2006
From: BONNER, THOMAS W.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017489/0735 →
Change of Name
Dec 13, 2011
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 027378/0114 →
Change of Name
Dec 13, 2011
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 027378/0586 →
Assignment of Assignor's Interest
May 21, 2012
From: AT&T MOBILITY II LLC
To: WANTAGE TECHNOLOGIES LLC
Reel/Frame 028242/0581 →