Patent Assignment
Reel/Frame 015959/0708
Assignment of Assignor's Interest
Recorded: 2005-03-24
Pages: 2
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS
1105 NORTH MARKET STREET, SUITE 1300, WILMINGTON, DELAWARE, 19899
Covered Property
(1)
Cmp Pad Having an Overlapping Stepped Groove Arrangement
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.