Register information Patent

DE file number : 694 05 727.4 (Status: not pending/lapsed, Query started: April 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	694 05 727.4
96	EP file number	EAKZ	94 90 9222.5
86	WO file number	WAKZ	PCT/GB94/00517
97	EP publication number	EPN	697148
87	WO publication number	WPN	1994023487
54	Designation/title	TI	ROTIERENDE ELEKTRISCHE MASCHINEN
51	IPC main class	ICM (ICMV)	H02K 17/16 (2000.01)
51	IPC secondary class(es)	ICS (ICSV)	H02K 15/10 (2000.01)
22	DE application date	DAT	Mar 16, 1994
96	EP application date	EAT	Mar 16, 1994
86	WO application date	WAT	Mar 16, 1994
43	Date of first publication	OT	Oct 13, 1994
	Date of publication of grant	PET	Sep 17, 1997
71/73	Applicant/owner	INH	GEC Alsthom Ltd., Rugby, Warwickshire, GB
72	Inventor	IN	CLARK, Paul Eaton, Bilton, Rugby CV22 6LD, GB; REGAN, Roger Henry, West Haddon, Northants NN6 7PD, GB
74	Representative	VTR	Patentanwälte Reichel und Reichel, 60322 Frankfurt, DE
10	Published DE documents	DEPN	Original document: DE000069405727T2 Searchable text: DE000069405727T2
	Address for service		Reichel und Reichel Patentanwälte, 60322 Frankfurt, DE
33 31 32	Foreign priority	PRC PRNA PRDA	GB 9306824 Apr 1, 1993
	Patent division in charge		32
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000697148 Searchable text: EP000000697148 Original document: EP000000697148B1 Searchable text: EP000000697148B1 Original document: WO001994023487 Searchable text: WO001994023487
43	Date of first publication	EVT	Oct 13, 1994
	Date of the first transfer into DPMAregister	EREGT	Sep 27, 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 29, 2018; Jan 20, 2013 Historical data not available for this/these date(s) Sep 27, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Display all details
1	Procedure relating to PCT application	WO first publication without search report	Oct 13, 1994		Display details
2	Procedure relating to EP application	EPO 1st publication	Feb 21, 1996		Display details
3	Procedure relating to EP application	EPO publication of search report	Feb 21, 1996		Display details
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 28, 1996	Mar 28, 1996	Display details
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 17, 1997		Display details
6	Publications	Publication by DPMA of mention regarding EP patent grant	Oct 23, 1997	Oct 23, 1997	Display details
7	Publications	Translation of EP patent specification	Jan 8, 1998	Jan 8, 1998	Display details
8	Opposition procedure	Opposition to patent filed	Jun 12, 1998	Oct 8, 1998	Display details
9	Change of classification	Change of IPC main class	Oct 9, 1999		Display details
10	Opposition procedure	Revocation of patent by EPO	Apr 4, 2003		Display details
11	Opposition procedure	Decision on revocation by EPO has become final	Apr 4, 2003	Jan 29, 2004	Display details

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	Oct 13, 1994

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	Feb 21, 1996

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	Feb 21, 1996

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	Mar 28, 1996
Issue number	HN	13
Year	PJ	1996
Publication date	VT	Mar 28, 1996
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	Sep 17, 1997

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	Oct 23, 1997
Issue number	HN	43
Year	PJ	1997
Publication date	VT	Oct 23, 1997
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 7)
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	Jan 8, 1998
	Issue number	HN	2
	Year	PJ	1998
	Publication date	VT	Jan 8, 1998
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069405727T2 Searchable text: DE000069405727T2

View procedures Opposition procedure (No.: 8)
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	Jun 12, 1998
Issue number	HN	41
Year	PJ	1998
Publication date	VT	Oct 8, 1998
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 9)
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)	H02K 17/16 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	H02K 17/16 (1995.01)

View procedures Opposition procedure (No.: 10)
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 4, 2003
Date of update of the procedure	REGT	Apr 30, 2022

View procedures Opposition procedure (No.: 11)
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 4, 2003
Issue number	HN	5
Year	PJ	2004
Publication date	VT	Jan 29, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 30, 2022