Patent Assignment
Reel/Frame 052446/0185
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)
Natural language web site interface
Application:
10/732,397 →
Publication:
US 2005/0131892
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.