Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David E. Sitterud0
Jeffrey A. Wilmer0
Daniel A. Swan0
Brian Alan McAllister0
Date of Patent
March 18, 2008
0Patent Application Number
106231370
Date Filed
July 18, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for blending and supplying process materials. The method and apparatus are particularly applicable to the blending of ultra-high purity chemicals, the blending of abrasive slurries with other chemicals for the polishing of semiconductor wafers, and high-accuracy blending of chemicals.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.