Air filter material

United States of America Patent

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Jun 28, 2011
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app pub date
Jul 2, 2007
filing date
Sep 14, 2006

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Abstract

, a mean flow pore size of 50 μm to 90 μm, a minimum pore size of 3.0 μm to 10.0 μm, and a maximum pore size of 180 μm or less.

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Patent Owner(s)

Patent Owner	Address
DYNIC CORPORATION	KYOTO-SHI KYOTO 615-0812

International Classification(s)

B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mizui, Kazumasa	Saitama, JP	1	17
Umezu, Norio	Saitama, JP	6	63

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Air filter material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11822110

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US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 28, 2011	US,7968176,B2 US7968176B2	GRANTED PATENT AS SECOND PUBLICATION
March 20, 2008	US,20080070022,A1 US20080070022A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7968176
SERIAL NO	11822110
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11822110

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