Patent Assignment
Reel/Frame 018587/0551
Assignment of Assignor's Interest
Recorded: 2006-11-30
Pages: 2
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
3D Checkerboard Perforation Pattern for Increased Shielding Effectiveness