Membranes and methods of manufacture thereof
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United States of America Patent
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Apr 22, 2003
Grant Date -
N/A
app pub date -
Aug 25, 2000
filing date -
Aug 18, 2000
priority date (Note) -
Expired
status (Latency Note)
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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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