IP Library Assignment 036831/0551
Patent Assignment
Reel/Frame 036831/0551

Assignment of Assignor's Interest

Recorded: 2015-10-20 Pages: 7
Assignors
GUILFORD, ANN C.
Executed: 2001-02-01
VERSTEGEN, MIKE
Executed: 2001-02-01
ZHAO, HONG
Executed: 2001-02-05
Assignee
AT&T WIRELESS SERVICES, INC.
5000 CARILLON POINT, KIRKLAND, WASHINGTON, 98033
Covered Property (1)
Intelligent Network Selection Based on Quality of Service and Applications Over Different Wireless Networks
Patent: 9,516,587 →
Application: 14/887,076 →
Publication: US 2016/0044592
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 20, 2015
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 036898/0685 →
Change of Name Oct 20, 2015
From: AT&T WIRELESS SERVICES, INC.
To: NEW CINGULAR WIRELESS SERVICES, INC.
Reel/Frame 036900/0741 →
Change of Name Oct 20, 2015
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 036900/0787 →
Change of Name Oct 20, 2015
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 036900/0811 →
Assignment of Assignor's Interest Oct 20, 2015
From: NEW CINGULAR WIRELESS SERVICES, INC.
To: CINGULAR WIRELESS II, INC.
Reel/Frame 036833/0261 →