Filtration membranes

United States of America Patent

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Issued Date
Jan 7, 2016
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Jul 1, 2015
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Jul 7, 2014

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Abstract

A porous membrane constructed of a cast polymeric film with a face located adjacent to at least a portion of the surface of a nanofiber substrate fabric. The membrane is not formed by lamination of two independent layers one layer being the film and the other being the substrate fabric.

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Patent Owner	Address
E I DU PONT DE NEMOURS AND COMPANY	CHESTNUT RUN PLAZA 974 CENTRE ROAD P O BOX 2915 WILMINGTON DE 19805

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Inventor Name	Address	# of filed Patents	Total Citations
FRISK, SIMON	Newark, US	20	267

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Filtration membranes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

14788956

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SERIAL NO	14788956
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14788956

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