Porous film and multilayer assembly using the same

United States of America Patent

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Oct 23, 2012
Grant Date
Jan 8, 2009
app pub date
Feb 16, 2007
filing date
Feb 20, 2006

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Expired

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Abstract

[Object] To provide a multilayer assembly that excels in pore properties, is flexible, and is satisfactorily handled and processed; and a method of producing the multilayer assembly.

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Patent Owner	Address
DAICEL CHEMICAL INDUSTRIES LTD	1-BANCHI TEPPO-CHO SAKAI-SHI OSAKA

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H05K:PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAIL....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Shimizu, Kiyoshi	Himeji, JP	52	768
Yamato, Yo	Himeji, JP	33	340

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Porous film and multilayer assembly using the same

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United States of America Patent

12224180

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PATENT NO	8294040
APP PUB NO	20090008142A1
SERIAL NO	12224180
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 23, 2012	US,8294040,B2 US8294040B2	GRANTED PATENT AS SECOND PUBLICATION
January 08, 2009	US,20090008142,A1 US20090008142A1	FIRST PUBLISHED PATENT APPLICATION

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12224180

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