UREA FILTER MATERIAL

United States of America Patent

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Issued Date
Jul 17, 2014
app pub date
Feb 2, 2012
filing date
Feb 3, 2011

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Abstract

A urea filter material may have a base layer, a cover layer and a filter layer arranged between the base layer and the cover layer, wherein all of the layers are formed from polypropylene non-woven fabric.

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Patent Owner(s)

Patent Owner	Address
CARL FREUDENBERG KG	69469 WEINHEIM
MAHLE INTERNATIONAL GMBH	STUTTGART GERMANY

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Arnold, Anette	Schriesheim, DE	7	225
Jauss, Stefan	Donzdorf, DE	14	30
Kuehlwein, Thomas	Laumersheim, DE	1	1
Leubner, Holger	Hemsbach, DE	1	1
Siegle, Sven	Winnenden, DE	11	123

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UREA FILTER MATERIAL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13983332

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APP PUB NO	20140196421A1
SERIAL NO	13983332
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13983332

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Abstract

First Claim

Family

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