Patent Assignment
Reel/Frame 045966/0147
Assignment of Assignor's Interest
Recorded: 2018-06-01
Pages: 3
Assignor
KAUFMAN, DAVID
Executed: 2018-05-25
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000, ATLANTA, GEORGIA, 30308
Covered Property
(1)
Employing an Alternate Identifier for Subscription Access to Mobile Location Information