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Attorney: Heller; Stephen B.


Number of patents: 2
Last date: August 31, 2010

NumberTitleIssue Date
7784619Method of making microporous filter membrane
A filter membrane, methods of making such filter membrane and apparatus employing such filter membrane are disclosed, in which the filter membrane is a monolithic polymeric membrane that includes a polymeric filter layer including a micron-scale precision-shaped por...
08/31/2010
7442303Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes
A filter membrane, methods of making such filter membrane and apparatus employing such filter membrane are disclosed, in which the filter membrane is a monolithic polymeric membrane that includes a polymeric filter layer including a micron-scale precision-shaped por...
10/28/2008
 
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