Patent Assignment
Reel/Frame 020997/0478
Change of Name
Recorded: 2008-05-23
Pages: 3
Assignor
AT&T MOBILITY II, LLC
Executed: 2007-08-23
Assignee
AT&T MOBILITY II LLC
5565 GLENRIDGE CONNECTOR, ATLANTA, GEORGIA, 30342
Covered Property
(1)
Turbo Channel Estimation for Ofdm Systems
Patent:
7,440,507 →
Application:
11/190,373 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 23, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 020997/0421 →
Change of Name
Jul 30, 2008
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 021315/0541 →
Change of Name
Aug 7, 2008
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 021352/0587 →
Assignment of Assignor's Interest
Jan 17, 2017
From: LO, TITUS; WANG, RUIFENG
To: AT&T WIRELESS SERVICES, INC.
Reel/Frame 040981/0983 →
Certificate of Conversion
Jan 17, 2017
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 041378/0307 →
Assignment of Assignor's Interest
Jan 17, 2017
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 040982/0013 →
Change of Name
Jan 17, 2017
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 041378/0305 →
Assignment of Assignor's Interest
Feb 16, 2017
From: AT&T MOBILITY II LLC
To: HUAWEI TECHNOLOGIES, COMPANY, LTD.
Reel/Frame 041282/0592 →