Patent Assignment
Reel/Frame 019329/0888
Assignment of Assignor's Interest
Recorded: 2007-05-07
Pages: 4
Assignors
WALTER, EDWARD
Executed: 2007-05-07
RAFTELIS, MICHAEL
Executed: 2007-05-07
KIRBY, JOHN
Executed: 2007-05-07
Assignee
AT&T KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Stb Messaging System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.