Register information Patent

DE file number : 599 04 394.6 (Status: not pending/lapsed, Query started: June 22, 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	599 04 394.6
96	EP file number	EAKZ	99 94 5983.7
86	WO file number	WAKZ	PCT/EP99/05996
97	EP publication number	EPN	1117731
87	WO publication number	WPN	2000009592
54	Designation/title	TI	OPTISCH ISOTROPE POLYCARBONAT-FOLIEN SOWIE VERFAHREN ZU DEREN HERSTELLUNG
51	IPC main class	ICM (ICMV)	C08J 5/18 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B29C 47/88 (2006.01)
22	DE application date	DAT	Aug 16, 1999
96	EP application date	EAT	Aug 16, 1999
86	WO application date	WAT	Aug 16, 1999
43	Date of first publication	OT	Feb 24, 2000
	Date of publication of grant	PET	Feb 26, 2003
71/73	Applicant/owner	INH	Evonik Röhm GmbH, 64293 Darmstadt, DE
72	Inventor	IN	NUMRICH, Uwe, 64846 Gross-Zimmern, DE; HOFMANN, Klaus, W-6434 Griesheim, DE; EMERSON Hugh, Roger, Milton Keynes MK5 6DL, GB; PFAFF, Thomas, W-6950 Hemsbach, DE; MEIER-KAISER, Michael, W-6466 Alsbach-Hähnlein, DE
	Address for service		Evonik Degussa GmbH DG-IPM-PAT Postcode 84/339, 63457 Hanau, DE
66 66	Domestic priority	PRN PRD	19836800 Aug 14, 1998
	Patent division in charge		43
97	EP language of publication	ELANG	DE - Deutsch
87	WO language of publication	WLANG	DE - Deutsch
84	Designated EP contracting states	EDS	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000001117731 Searchable text: EP000001117731 Original document: EP000001117731B1 Searchable text: EP000001117731B1 Original document: WO002000009592 Searchable text: WO002000009592
43	Date of first publication	EVT	Feb 24, 2000
	Date of the first transfer into DPMAregister	EREGT	Sep 29, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Oct 25, 2018; Jan 23, 2013 Historical data not available for this/these date(s) Sep 29, 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 PCT application	WO first publication without search report	Feb 24, 2000		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 25, 2001		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Jul 25, 2001		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Aug 30, 2001	Aug 30, 2001	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 26, 2003		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 3, 2003	Apr 3, 2003	Details anzeigen
7	Opposition procedure	Opposition to patent filed	Nov 26, 2003	Feb 26, 2004	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
9	New applicant/owner details	New applicant/owner details	Jul 27, 2006	Oct 5, 2006	Details anzeigen
10	New applicant/owner details	New applicant/owner details	Nov 26, 2007	Jan 31, 2008	Details anzeigen
11	Opposition procedure	Revocation of patent by EPO	Apr 2, 2009		Details anzeigen
12	Opposition procedure	Decision on revocation by EPO has become final	Apr 2, 2009	Feb 25, 2010	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	Feb 24, 2000

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 1st publication
Date of legal/procedural status	VSTT	Jul 25, 2001

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	Jul 25, 2001

View procedures Publications (No.: 4)
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	Aug 30, 2001
Issue number	HN	35
Year	PJ	2001
Publication date	VT	Aug 30, 2001
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 5)
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	Feb 26, 2003

View procedures Publications (No.: 6)
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	Apr 3, 2003
Issue number	HN	14
Year	PJ	2003
Publication date	VT	Apr 3, 2003
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	Nov 26, 2003
Issue number	HN	9
Year	PJ	2004
Publication date	VT	Feb 26, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 3

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 17, 2005
51	IPC main class	ICM (ICMV)	C08J 5/18 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C08J 5/18 (2000.01)

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	Jul 27, 2006
	Issue number	HN	40
	Year	PJ	2006
	Publication date	VT	Oct 5, 2006
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Röhm GmbH, 64293 Darmstadt, DE
71/73	Previous applicant/owner	INHF	Röhm GmbH & Co. KG, 64293 Darmstadt, DE

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	Nov 26, 2007
	Issue number	HN	5
	Year	PJ	2008
	Publication date	VT	Jan 31, 2008
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Evonik Röhm GmbH, 64293 Darmstadt, DE
71/73	Previous applicant/owner	INHF	Röhm GmbH, 64293 Darmstadt, DE

View procedures Opposition procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Revocation of patent by EPO
Date of legal/procedural status	VSTT	Apr 2, 2009
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision on revocation by EPO has become final
Date of legal/procedural status	VSTT	Apr 2, 2009
Issue number	HN	8
Year	PJ	2010
Publication date	VT	Feb 25, 2010
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022