IP Library › Assignment 045520/0515
Patent Assignment
Reel/Frame 045520/0515

Assignment of Assignor's Interest

Recorded: 2018-04-12 Pages: 5
Assignors
CAMPBELL, CLIFTON ASHMAN
Executed: 2016-08-29
CHASTAIN, WALTER COOPER
Executed: 2016-08-11
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property (1)
Method and Apparatus for Managing Mobile Subscriber Identification Information According to Registration Errors
Application: 15/940,456 →
Publication: US 2018/0227742
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 12, 2018
From: CHIN, STEPHEN EMILLE
To: AT&T MOBILITY II LLC
Reel/Frame 045520/0525 →