Patent Assignment
Reel/Frame 022217/0944
Assignment of Assignor's Interest
Recorded: 2009-02-06
Pages: 3
Assignor
IIZUKA, SHINJI
Executed: 2008-12-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Methods of Efficiently Recording and Reproducing Activity History in Virtual World