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Method and apparatus for the filtration of biological solutions

Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Reexamination Certificate

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Method and apparatus for treatment of wastewater employing...

Liquid purification or separation – Casing divided by membrane into sections having inlet – Membrane movement during purification
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Method and article for restraining extrusion of feed spacers and

Liquid purification or separation – Casing divided by membrane into sections having inlet – Coiled membrane
Patent

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Method for fabrication of a molecular filter and apparatus...

Liquid purification or separation – Casing divided by membrane into sections having inlet
Reexamination Certificate

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Method for making a filter device having more than one...

Liquid purification or separation – Casing divided by membrane into sections having inlet
Reexamination Certificate

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Method for manufacturing multi-layer hemodialyzers and improved

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Method for purifying aqueous suspension

Liquid purification or separation – Casing divided by membrane into sections having inlet – Cylindrical membrane
Reexamination Certificate

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Method for sealing spiral wound filtration modules

Liquid purification or separation – Casing divided by membrane into sections having inlet – Coiled membrane
Patent

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Method for winding the fibres of exchange devices, such as blood

Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Patent

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Method of and apparatus for continuous metered removal or additi

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Method of fabricating a perforated plate for a hollow fiber sepa

Liquid purification or separation – Casing divided by membrane into sections having inlet – Cylindrical membrane
Patent

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Method of making a family of blended fiber filtration devices

Liquid purification or separation – Casing divided by membrane into sections having inlet – Plural diverse structured membranes within a single casing
Patent

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Method of manufacturing a unit assembly of filter membranes, a m

Liquid purification or separation – Casing divided by membrane into sections having inlet – Cylindrical membrane
Patent

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Method of potting hollow fiber membranes

Liquid purification or separation – Casing divided by membrane into sections having inlet – Each section having inlet
Reexamination Certificate

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Method of potting the ends of a bundle of hollow fibers position

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Method of purging air from a medical fluid machine

Liquid purification or separation – Casing divided by membrane into sections having inlet – Dialyzer with dialysate proportioning means
Reexamination Certificate

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Method of synthesizing zirconium phosphate particles

Liquid purification or separation – Casing divided by membrane into sections having inlet
Reexamination Certificate

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Method of winding a mass transfer device and product

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Micro-equilibrium dialysis vertically-loaded apparatus

Liquid purification or separation – Casing divided by membrane into sections having inlet
Reexamination Certificate

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Micro-fluidic anti-microbial filter

Liquid purification or separation – Casing divided by membrane into sections having inlet – Planar membrane
Reexamination Certificate

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