Sulfonated aromatic polymers, membrane containing said polymers and a method for production and use of the same

United States of America Patent

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Feb 7, 2006
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Mar 1, 2000
filing date
Mar 2, 1999

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Expired

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A sulfonated aromatic polymer comprising the repeating structural unit of the formula I

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PEMEAS GMBH	65926 FRANKFURT AM MAIN

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B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Dyck, Alexander	Geesthacht, DE	4	3
Soczka-Guth, Thomas	Schelklingen, DE	21	351

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Sulfonated aromatic polymers, membrane containing said polymers and a method for production and use of the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09914704

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PATENT NO	6994788
SERIAL NO	09914704
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09914704

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