Liquid purification or separation – Casing divided by membrane into sections having inlet – Planar membrane
Reexamination Certificate
2005-05-17
2005-05-17
Sorkin, David L. (Department: 1723)
Liquid purification or separation
Casing divided by membrane into sections having inlet
Planar membrane
C210S433100
Reexamination Certificate
active
06893563
ABSTRACT:
Cross-flow filters having improved uniformity in transmembrane pressures and consequent much greater flux are provided by the installation of barriers in permeate channels.
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Chernoff Vilhauer McClung & Stenzel LLP
Sartorius AG
Sorkin David L.
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