Register information Patent

DE file number : 60 2005 050 435.4 (Status: pending/in force, Query started: May 3, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2005 050 435.4
96	EP file number	EAKZ	05 77 5109.1
86	WO file number	WAKZ	PCT/JP2005/015658
97	EP publication number	EPN	1785451
87	WO publication number	WPN	2006025323
54	Designation/title	TI	MIKROPORÖSER POLYOLEFIN-FILM UND SEPARATOR FÜR SPEICHERZELLEN
51	IPC main class	ICM (ICMV)	C08J 5/18 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H01M 10/052 (2010.01), H01M 10/42 (2006.01), H01M 50/409 (2021.01), H01M 50/40 (2021.01)
22	DE application date	DAT	Aug 29, 2005
96	EP application date	EAT	Aug 29, 2005
86	WO application date	WAT	Aug 29, 2005
43	Date of first publication	OT	Mar 9, 2006
	Date of publication of grant	PET	Oct 12, 2016
71/73	Applicant/owner	INH	Asahi Kasei Kabushiki Kaisha, Tokyo, JP
72	Inventor	IN	HATAYAMA, Hiroshi, Shiga 5240021, JP; SOGO, Hiroshi, Shiga 5240053, JP
74	Representative	VTR	dompatent von Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB, 50667 Köln, DE
	Address for service		dompatent von Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB, 50667 Köln, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2004250868 Aug 30, 2004
	Patent division in charge		43
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	SF - Sonstige Fremdsprache
84	Designated EP contracting states	EDS	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
	Published EP/WO documents	EPWOPN	Original document: EP000001785451 Searchable text: EP000001785451 Original document: EP000001785451B1 Searchable text: EP000001785451B1 Original document: WO002006025323 Searchable text: WO002006025323
43	Date of first publication	EVT	Mar 9, 2006
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Sep 28, 2024 (Show all update days)(Hide all update days) Sep 28, 2024 St.36: changed (technical change) Jul 11, 2024; Jul 12, 2023; Aug 3, 2022; Jul 23, 2021; Aug 24, 2020; Aug 21, 2019; Aug 19, 2019; Jul 11, 2019; Oct 29, 2018; Sep 6, 2018; Oct 12, 2017; Sep 21, 2017; Sep 15, 2017; Aug 3, 2017; Jun 30, 2017; Mar 23, 2017; Dec 28, 2016; Nov 10, 2016; Oct 13, 2016; Apr 30, 2014; Jan 30, 2013 Historical data not available for this/these date(s) May 26, 2011 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO first publication without search report	Mar 9, 2006		Details anzeigen
2	Procedure relating to PCT application	WO publication	Mar 9, 2006		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	May 16, 2007		Details anzeigen
4	Procedure relating to EP application	EPO publication of search report	May 16, 2007		Details anzeigen
5	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jun 28, 2007	Jun 28, 2007	Details anzeigen
6	Change of classification	Change of IPC main class	Apr 22, 2016		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Oct 12, 2016		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Oct 12, 2016		Details anzeigen
9	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 17, 2016	Nov 17, 2016	Details anzeigen
10	New applicant/owner details	New applicant/owner details	Dec 27, 2016		Details anzeigen
11	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jul 13, 2017	Oct 26, 2017	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication without search report
Date of legal/procedural status	VSTT	Mar 9, 2006

View procedures Procedure relating to PCT application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Mar 9, 2006

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	May 16, 2007

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	May 16, 2007

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Jun 28, 2007
Issue number	HN	26
Year	PJ	2007
Publication date	VT	Jun 28, 2007
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Apr 22, 2016
51	IPC main class	ICM (ICMV)	C08J 5/18 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C08J 9/00 (2006.01)

View procedures Procedure relating to EP application (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Oct 12, 2016

View procedures New applicant/owner details (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Oct 12, 2016
71/73	Previous applicant/owner	INHF	Asahi Kasei Chemicals Corp., Tokio/Tokyo, JP

View procedures Publications (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Nov 17, 2016
Issue number	HN	46
Year	PJ	2016
Publication date	VT	Nov 17, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures New applicant/owner details (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Dec 27, 2016
71/73	Applicant/owner	INH	Asahi Kasei Kabushiki Kaisha, Tokyo, JP
71/73	Previous applicant/owner	INHF	Asahi Kasei Chemicals Corp., Tokyo, JP

View procedures Procedure relating to EP application (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Jul 13, 2017
Issue number	HN	43
Year	PJ	2017
Publication date	VT	Oct 26, 2017
Type of publication	PART	Bibliographic data
Part	HT	Part 3