Register information Patent

DE file number : 691 21 465.4 (Status: not pending/lapsed, Query started: January 5, 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	691 21 465.4
96	EP file number	EAKZ	91 10 7600.8
97	EP publication number	EPN	458147
54	Designation/title	TI	Mit Polyäthylenimin in-line beschichteter Polymerfilm
51	IPC main class	ICM (ICMV)	C08J 7/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C09D 179/02 (2006.01), B05D 1/28 (2006.01)
22	DE application date	DAT	May 10, 1991
96	EP application date	EAT	May 10, 1991
43	Date of first publication	OT	Nov 27, 1991
	Date of publication of grant	PET	Aug 21, 1996
71/73	Applicant/owner	INH	Hoechst Celanese Corp., Somerville, N.J., US
72	Inventor	IN	Rice, Sandra W., Greer, South Carolina 29651, US; Rudd, David, Naples, North Carolina 28760, US
10	Published DE documents	DEPN	Original document: DE000069121465T2 Searchable text: DE000069121465T2
	Address for service		Hoechst AG Zentrale Patentabteilung Gebäude K 801, 65926 Frankfurt, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 525017 May 18, 1990
	Patent division in charge		43
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	DE, FR, GB, IT, LU, NL
	Published EP/WO documents	EPWOPN	Original document: EP000000458147 Searchable text: EP000000458147 Original document: EP000000458147B1 Searchable text: EP000000458147B1
43	Date of first publication	EVT	Nov 27, 1991
	Date of the first transfer into DPMAregister	EREGT	Sep 26, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Jan 20, 2013 Historical data not available for this/these date(s) Sep 26, 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	Nov 27, 1991		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Dec 4, 1991		Details anzeigen
3	Publications	DPMA mention of EP 1st publication	Jan 9, 1992	Jan 9, 1992	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention of grant	Aug 21, 1996		Details anzeigen
5	Publications	DPMA mention of EP grant	Sep 26, 1996	Sep 26, 1996	Details anzeigen
6	Publications	Translation of EP patent specification	Dec 19, 1996	Dec 19, 1996	Details anzeigen
7	Opposition procedure	Opposition filed	May 21, 1997	Aug 14, 1997	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
9	Opposition procedure	Patent maintained in full by EPO	Oct 16, 2002		Details anzeigen
10	Opposition procedure	Decision by EPO to maintain patent in full has become final	Oct 16, 2002	Feb 6, 2003	Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	Administrative procedure	IP right lapsed through expiry of term of protection	May 10, 2011		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	Nov 27, 1991
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Procedure relating to EP application (No.: 2)
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 4, 1991
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 3)
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	Jan 9, 1992
Issue number	HN	2
Year	PJ	1992
Publication date	VT	Jan 9, 1992
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Apr 30, 2022

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	Aug 21, 1996
Date of update of the procedure	REGT	Apr 30, 2022

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	Sep 26, 1996
Issue number	HN	39
Year	PJ	1996
Publication date	VT	Sep 26, 1996
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Publications (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Dec 19, 1996
	Issue number	HN	51
	Year	PJ	1996
	Publication date	VT	Dec 19, 1996
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069121465T2 Searchable text: DE000069121465T2
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	May 21, 1997
Issue number	HN	33
Year	PJ	1997
Publication date	VT	Aug 14, 1997
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

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 9, 1999
51	IPC main class	ICM (ICMV)	C08J 7/04 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C08J 7/04 (1995.01)
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Patent maintained full by EPO
Date of legal/procedural status	VSTT	Oct 16, 2002
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision by EPO to maintain patent in full has become final
Date of legal/procedural status	VSTT	Oct 16, 2002
Issue number	HN	6
Year	PJ	2003
Publication date	VT	Feb 6, 2003
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Change of classification (No.: 11)
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)	C08J 7/04 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C08J 7/04 (2000.01)
	Date of update of the procedure	REGT	Apr 30, 2022

View procedures Administrative procedure (No.: 12)
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	May 10, 2011
Date of update of the procedure	REGT	Apr 30, 2022