Patent Assignment
Reel/Frame 031360/0251
Assignment of Assignor's Interest
Recorded: 2013-10-08
Pages: 5
Assignee
CINGULAR WIRELESS II, LLC
5565 GLENRIDGE CONNECTOR, SUITE 1700, ATLANTA, GEORGIA, 30342
Covered Property
(1)
Systems and Methods for Alternative Routing of Voice Over IP Originated Emergency Calls
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 6, 2015
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 036786/0718 →
Corrective Assignment to Correct the Assignee Previously Recorded at Reel: 036786 Frame: 0718. Assignor(S) Hereby Confirms the Assignment.
Nov 9, 2017
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 044715/0234 →