Patent Assignment
Reel/Frame 042497/0713
Certificate of Conversion
Recorded: 2017-05-18
Pages: 2
Assignor
CINGULAR WIRELESS II, INC.
Executed: 2004-10-27
Assignee
CINGULAR WIRELESS II, LLC
5565 GLENRIDGE CONN., SUITE 1700, ATLANTA, GEORGIA, 30342
Covered Property
(1)
Electronic Surveillance via Correlation of Call Legs
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →