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LT - WATERPROOF AIR-PERMEABLE FILTER AND USES THEREOF

EN - WATERPROOF AIR-PERMEABLE FILTER AND USES THEREOF

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Patent not validated

Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	B01D 39/16
		B01D 46/54
		B01D 69/10
		B01D 71/48
		B01D 71/50
		B01D 71/64
		B32B 5/32
		H05K 7/20

European patent
(11)	Number of the document	2583734
(13)	Kind of document	T
(96)	European patent application number	11795317.4
	Date of filing the European patent application	2011-03-23
(97)	Date of publication of the European application	2013-04-24
(45)	Date of publication and mention of the grant of the patent	2020-12-23
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/JP2011/001700
	Date	2011-03-23

PCT application publication
(87)	Number	WO 2011/158409
	Date	2011-12-22

Priority applications
(30)	Number	Date	Country code
	2010136829	2010-06-16	JP

Inventors
(72)	FURUYAMA, Satoru, JP SAKUMA, Satoshi, JP NAGAI, Yozo, JP MORIYAMA, Junichi, JP

Grantee
(73)	Nitto Denko Corporation, 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka 567-8680, JP

Title
(54)	WATERPROOF AIR-PERMEABLE FILTER AND USES THEREOF
	WATERPROOF AIR-PERMEABLE FILTER AND USES THEREOF