Register information Patent

DE file number : 50 2012 009 457.7 (Status: pending/in force, Query started: September 27, 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	50 2012 009 457.7
96	EP file number	EAKZ	12 75 8775.6
86	WO file number	WAKZ	PCT/EP2012/003758
97	EP publication number	EPN	2755815
87	WO publication number	WPN	2013037466
54	Designation/title	TI	FORM UND VERFAHREN ZUR HERSTELLUNG EINES STEGES UND STEG FÜR EIN ROTORBLATT EINER WINDENERGIEANLAGE
51	IPC main class	ICM (ICMV)	B29C 70/30 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B29C 33/42 (2006.01), F03D 1/06 (2006.01), B29C 70/08 (2006.01)
22	DE application date	DAT	Sep 7, 2012
96	EP application date	EAT	Sep 7, 2012
86	WO application date	WAT	Sep 7, 2012
43	Date of first publication	OT	Mar 21, 2013
	Date of publication of grant	PET	Feb 1, 2017
71/73	Applicant/owner	INH	Siemens Gamesa Renewable Energy Service GmbH, 20097 Hamburg, DE
72	Inventor	IN	RICHERS, Tilman, 60314 Frankfurt am Main, DE; BENDEL, Urs, 24787 Fockbek, DE; EYB, Enno, 24116 Kiel, DE
	Address for service		Siemens Gamesa Renewable Energy Service GmbH, 24783 Osterrönfeld, DE
66 66	Domestic priority	PRN PRD	102011082664 Sep 14, 2011
	Due date	FT FG	Sep 30, 2025 Annual fee for the 14th year Patent fees
	Patent division in charge		43
97	EP language of publication	ELANG	DE - Deutsch
84	Designated EP contracting states	EDS	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000002755815 Searchable text: EP000002755815 Original document: EP000002755815B1 Searchable text: EP000002755815B1 Original document: WO002013037466 Searchable text: WO002013037466
43	Date of first publication	EVT	Mar 21, 2013
	Date of the first transfer into DPMAregister	EREGT	Sep 5, 2014
	Date of the (most recent) update in DPMAregister	REGT	Jun 12, 2025 (Show all update days)(Hide all update days) Jun 12, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.02.2017: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.02.2017: deleted Oct 8, 2024 Due date: changed Procedures: Procedure relating to PCT application, Publication of PCT application, 21.03.2013: deleted Sep 29, 2023; Jun 7, 2023; May 4, 2023; Sep 30, 2022; Jul 4, 2022; Jun 8, 2022; Sep 30, 2021; Oct 6, 2020; Oct 9, 2019; Aug 21, 2019; Jul 11, 2019; Feb 14, 2019; Oct 3, 2018; Dec 14, 2017; Nov 30, 2017; Sep 29, 2017; Apr 27, 2017; Apr 22, 2017; Mar 16, 2017; Feb 7, 2017; Feb 2, 2017; Nov 3, 2016 Historical data not available for this/these date(s) Sep 5, 2014 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 publication	Mar 21, 2013		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 23, 2014		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 4, 2014	Sep 4, 2014	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 1, 2017		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 16, 2017	Mar 16, 2017	Details anzeigen
6	Opposition procedure	Opposition to patent filed	Nov 1, 2017	Jan 4, 2018	Details anzeigen
7	New applicant/owner details	New applicant/owner details	Jun 7, 2022	Jul 14, 2022	Details anzeigen
8	Opposition procedure	Patent maintained full by EPO	Jan 27, 2023		Details anzeigen
9	Opposition procedure	Decision by EPO to maintain patent in full has become final	Jan 27, 2023	Jun 7, 2023	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 publication
Date of legal/procedural status	VSTT	Mar 21, 2013

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 23, 2014

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	Sep 4, 2014
Issue number	HN	36
Year	PJ	2014
Publication date	VT	Sep 4, 2014
Type of publication	PART	Bibliographic data

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	Feb 1, 2017
Date of update of the procedure	REGT	Jun 12, 2025

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	Mar 16, 2017
Issue number	HN	11
Year	PJ	2017
Publication date	VT	Mar 16, 2017
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Opposition procedure (No.: 6)
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 1, 2017
Issue number	HN	1
Year	PJ	2018
Publication date	VT	Jan 4, 2018
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	Jun 7, 2022
	Issue number	HN	28
	Year	PJ	2022
	Publication date	VT	Jul 14, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Siemens Gamesa Renewable Energy Service GmbH, 20097 Hamburg, DE
71/73	Previous applicant/owner	INHF	Senvion GmbH, 22297 Hamburg, DE
	Date of update of the procedure	REGT	Jul 4, 2022

View procedures Opposition procedure (No.: 8)
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	Jan 27, 2023
Date of update of the procedure	REGT	May 4, 2023

View procedures Opposition procedure (No.: 9)
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	Jan 27, 2023
Issue number	HN	23
Year	PJ	2023
Publication date	VT	Jun 7, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jun 7, 2023