Patent Assignment
Reel/Frame 017788/0724
Assignment of Assignor's Interest
Recorded: 2006-04-13
Pages: 3
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK, 10504
Covered Property
(1)
Query Evaluation Using Ancestor Information
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.