Patent Assignment
Reel/Frame 052438/0716
Change of Name
Recorded: 2020-04-20
Pages: 2
Assignor
AT&T KNOWLEDGE VENTURES, L.P.
Executed: 2007-10-01
Assignee
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE STREET, SUITE 7C, ATLANTA, GEORGIA, 30308
Covered Property
(1)
Firewall Switching System for Communication System Applications
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.