Register information Patent

DE file number : P 36 82 169.1 (Status: not pending/lapsed, Query started: April 28, 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	Not pending/lapsed
21	DE file number	DAKZ	P 36 82 169.1
96	EP file number	EAKZ	86 30 8918.1
97	EP publication number	EPN	225094
54	Designation/title	TI	Membran.
51	IPC main class	ICM (ICMV)	C12N 11/08 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C12M 1/40 (2006.01)
22	DE application date	DAT	Nov 14, 1986
96	EP application date	EAT	Nov 14, 1986
43	Date of first publication	OT	Jun 10, 1987
	Date of publication of grant	PET	Oct 23, 1991
71/73	Applicant/owner	INH	Hypoguard Ltd., Woodbridge, Suffolk, GB
72	Inventor	IN	Vadgama, Pankaj Maganlal, Newcastle upon Tyne Tyne & Wear, GB; Mullen, William Henry, Newcastle upon Tyne Tyne & Wear, GB; Scott, Graham Wilfred, Northwich Cheshire, GB
74	Representative	VTR	ANDRAE WESTENDORP Patentanwälte Partnerschaft, 80336 München, DE
	Address for service		ANDRAE WESTENDORP Patentanwälte Partnerschaft, 80336 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	GB 8529300 Nov 28, 1985
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE
43	Date of first publication	EVT	Jun 10, 1987
	Date of the first transfer into DPMAregister	EREGT	Sep 25, 2012
	Date of the (most recent) update in DPMAregister	REGT	Mar 18, 2015 (Show all update days)(Hide all update days) Mar 18, 2015; Jan 19, 2013 Historical data not available for this/these date(s) Sep 25, 2012 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 EP application	EPO 1st publication	Jun 10, 1987		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 16, 1987	Jul 16, 1987	Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Dec 14, 1988		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Oct 23, 1991		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 28, 1991	Nov 28, 1991	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jul 23, 1992	Nov 19, 1992	Details anzeigen
7	New applicant/owner details	New applicant/owner details	May 16, 1994	Jul 21, 1994	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 1, 1994		Details anzeigen
9	New applicant/owner details	New applicant/owner details	Feb 27, 1996	May 2, 1996	Details anzeigen
10	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
11	New applicant/owner details	New applicant/owner details	Oct 5, 2004	Dec 9, 2004	Details anzeigen
12	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
13	Administrative procedure	IP right lapsed through expiry of term of protection	Nov 14, 2006		Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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	Jun 10, 1987

View procedures Publications (No.: 2)
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	Jul 16, 1987
Issue number	HN	29
Year	PJ	1987
Publication date	VT	Jul 16, 1987
Type of publication	PART	Bibliographic data

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 publication of search report
Date of legal/procedural status	VSTT	Dec 14, 1988

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 mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Oct 23, 1991

View procedures Publications (No.: 5)
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 28, 1991
Issue number	HN	48
Year	PJ	1991
Publication date	VT	Nov 28, 1991
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 6)
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 23, 1992
Issue number	HN	47
Year	PJ	1992
Publication date	VT	Nov 19, 1992
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New applicant/owner details (No.: 7)
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	May 16, 1994
	Issue number	HN	29
	Year	PJ	1994
	Publication date	VT	Jul 21, 1994
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	North West Water Group p.l.c., Warrington, GB
71/73	Previous applicant/owner	INHF	Imperial Chemical Industries PLC, London, GB

View procedures Change of classification (No.: 8)
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	Oct 1, 1994
51	IPC main class	ICM (ICMV)	C12N 11/08 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	C12N 11/08 (1990.01)

View procedures New applicant/owner details (No.: 9)
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	Feb 27, 1996
	Issue number	HN	18
	Year	PJ	1996
	Publication date	VT	May 2, 1996
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	The Victoria University of Manchester, Manchester, GB
71/73	Previous applicant/owner	INHF	North West Water Group p.l.c., Warrington, GB

View procedures Change of classification (No.: 10)
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	Oct 9, 1999
51	IPC main class	ICM (ICMV)	C12N 11/08 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C12N 11/08 (1995.01)

View procedures New applicant/owner details (No.: 11)
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 5, 2004
	Issue number	HN	50
	Year	PJ	2004
	Publication date	VT	Dec 9, 2004
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Hypoguard Ltd., Woodbridge, Suffolk, GB
71/73	Previous applicant/owner	INHF	The Victoria University of Manchester, Manchester, GB

View procedures Change of classification (No.: 12)
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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C12N 11/08 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C12N 11/08 (2000.01)

View procedures Administrative procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Nov 14, 2006