Process for producing fiber and method for producing catalyst layer

United States of America Patent

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Apr 3, 2012
Grant Date
Apr 22, 2010
app pub date
Oct 14, 2009
filing date
Oct 17, 2008

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Expired

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Abstract

To provide a process whereby an ultrafine fiber of a fluorinated ion exchange resin can be produced easily at low cost, and a method whereby a catalyst layer having a high gas diffusion property can be produced easily at low cost.

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Patent Owner	Address
ASAHI GLASS COMPANY LIMITED	CHIYODA-KU TOKYO 100-8405

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Inventor Name	Address	# of filed Patents	Total Citations
Fujii, Katsuya	Chiyoda-ku, JP	20	322
Kotera, Seigo	Chiyoda-ku, JP	36	219
Matsubara, Chie	Suita, JP	2	17
Terada, Ichiro	Chiyoda-ku, JP	31	554
Uyama, Hiroshi	Suita, JP	38	238
Watabe, Hiroyuki	Chiyoda-ku, JP	33	53

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Process for producing fiber and method for producing catalyst layer

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United States of America Patent

12578693

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PATENT NO	8147745
APP PUB NO	20100096769A1
SERIAL NO	12578693
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 03, 2012	US,8147745,B2 US8147745B2	GRANTED PATENT AS SECOND PUBLICATION
April 22, 2010	US,20100096769,A1 US20100096769A1	FIRST PUBLISHED PATENT APPLICATION

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12578693

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