Patent Assignment
Reel/Frame 026318/0374
Assignment of Assignor's Interest
Recorded: 2011-05-20
Pages: 3
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
1 NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Information Processing Apparatus, Document Retrieval System, Document Retrieval Method, and Program