Patent Assignment
Reel/Frame 021126/0415
Change of Name
Recorded: 2008-06-19
Pages: 4
Assignor
CINGULAR WIRELESS II, LLC
Executed: 2007-04-20
Assignee
AT&T MOBILITY II, LLC
5565 GLENRIDGE CONNECTOR, ATLANTA, GEORGIA, 30342
Covered Properties
(12)
Wireless Communications System and Method of Operation for Reducing Fraud
Patent:
6,064,875 →
Application:
08/791,860 →
Wireless Communications System and Method of Operation for Reducing Fraud
Patent:
6,393,283 →
Application:
09/451,589 →
Method and Apparatus for Wireless Auto-Conferencing
Wireless communications system and method of operation for reducing fraud
Methods and Systems for Providing Application Level Presence Information in Wireless Communication
Call Path Reduction via Correlation of Call Legs in a Hairpin Loop Scenario
Electronic Surveillance via Correlation of Call Legs
Real-Time Network Analysis and Performance Management
Centralized Communications Network Charging Methods and Apparatus
Call path reduction via correlation of call legs in a hairpin loop scenario
Application:
11/398,074 →
Publication:
US 2006/0245575
Electronic Surveillance via Correlation of Call Legs
Telecommunications network centralized charging system topology
Application:
60/356,579 →
Related Assignments
(15)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest
Dec 27, 2001
From: AT&T CORP.
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 012394/0635 →
Assignment of Assignor's Interest
Dec 9, 2004
From: AT&T CORP.
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 015444/0413 →
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
Feb 29, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 020584/0578 →
Change of Name
Feb 29, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 020584/0581 →
Change of Name
Jun 24, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021143/0069 →
Assignment of Assignor's Interest
Jan 12, 2017
From: DAMMROSE, J. MARK
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 040959/0615 →
Change of Name
Jan 12, 2017
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 041353/0456 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T MOBILITY II LLC
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041494/0590 →
Certificate of Conversion
May 18, 2017
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 042497/0713 →
Assignment of Assignor's Interest
May 18, 2017
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 042428/0153 →
Assignment of Assignor's Interest
Nov 13, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065552/0934 →