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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Nowland; John Gifford
Address:
Elkton, MD
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
7820005 Multilayer chemical mechanical polishing pad manufacturing process October 26, 2010
A method for making a multilayer chemical mechanical polishing pad comprising: providing a polishing layer, providing a subpad layer, optionally providing additional layers, providing an unset reactive hot melt adhesive, applying the unset reactive hot melt adhesive in a pattern on a
7794562 Method of manufacturing a chemical mechanical polishing pad September 14, 2010
A method of manufacturing a chemical mechanical polishing pad is provided, comprising: providing a polishing layer; providing a chemical mechanical polishing pad manufacturing assembly, comprising: a subpad layer having a top surface, a bottom surface and at least two wrap around tabs; a
7645186 Chemical mechanical polishing pad manufacturing assembly January 12, 2010
A chemical mechanical polishing pad manufacturing assembly is provided having a subpad layer having a top surface and a bottom surface; a backing plate having a top side and a bottom side; a sacrificial layer having at least two recessed areas designed to facilitate attachment of a s










 
 
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