Membranes and methods of manufacture thereof
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United States of America Patent
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May 18, 2004
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N/A
app pub date -
Feb 12, 2003
filing date -
Aug 18, 2000
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Expired
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Abstract
A polymeric membrane system containing a polymeric membrane and a substrate with interstitial gaps. Polymeric membrane components reside within the interstitial gaps of the substrate and below the surface of the substrate. Also, the layer of polymeric membrane components is thinner than the cross-sectional thickness of the substrate.
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