Patent Assignment
Reel/Frame 052458/0827
Change of Name
Recorded: 2020-04-21
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)
Method and Apparatus for Stand-Alone Voice Over Internet Protocol with Pots Telephone Support
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.