Patent Assignment
Reel/Frame 030425/0208
Assignment of Assignor's Interest
Recorded: 2013-05-15
Pages: 6
Assignors
CHEN, YEN FU
Executed: 2005-10-20
HANDY-BOSMA, JOHN HANS
Executed: 2005-10-20
SELVAGE, MEI YANG
Executed: 2005-10-19
WALKER, KEITH RAYMOND
Executed: 2005-10-20
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Playback of Instant Messaging Session History
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.