Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shijian Li0
Fred C. Redeker0
Manoocher Birang0
Sasson Somekh0
Date of Patent
January 31, 2006
0Patent Application Number
108144050
Date Filed
March 31, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A polishing article for chemical mechanical polishing. The polishing article includes a generally elongated polishing sheet with a polishing surface. The polishing article is formed from a material that is substantially opaque, and has a discrete region extending substantially the length of the polishing sheet that is at least semi-transparent.
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