Patent Assignment
Reel/Frame 011644/0799
Assignment of Assignor's Interest
Recorded: 2001-03-13
Pages: 2
Assignor
NISHIKAWA, HIDENORI
Executed: 2000-12-21
Assignee
INTERNATIONAL BUSINESS MACHINES CORP.
ARMONK, NEW YORK, 10504
Covered Property
(1)
Database System Including Hierarchical Link Table