Register information Patent

DE file number : 50 2013 013 726.0 (Status: pending/in force, Query started: August 4, 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 2013 013 726.0
96	EP file number	EAKZ	13 72 6491.7
86	WO file number	WAKZ	PCT/EP2013/060948
97	EP publication number	EPN	3005383
87	WO publication number	WPN	2014191023
54	Designation/title	TI	VORRICHTUNG ZUR VERRINGERUNG EINES MAGNETISCHEN GLEICHFLUSS-ANTEILS IM KERN EINES TRANSFORMATORS
51	IPC main class	ICM (ICMV)	H01F 27/38 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H01F 27/42 (2006.01)
22	DE application date	DAT	May 28, 2013
96	EP application date	EAT	May 28, 2013
86	WO application date	WAT	May 28, 2013
43	Date of first publication	OT	Dec 4, 2014
	Date of publication of grant	PET	Oct 9, 2019
71/73	Applicant/owner	INH	Siemens Energy Global GmbH & Co. KG, 81739 München, DE
72	Inventor	IN	HAMBERGER, Peter, A-4202 Kirchschlag bei Linz, AT
	Address for service		Siemens Energy Global GmbH & Co. KG, 91058 Erlangen, DE
	Due date	FT FG	May 31, 2026 Annual fee for the 14th year Patent fees
	Patent division in charge		36
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: EP000003005383 Searchable text: EP000003005383 Original document: EP000003005383B1 Searchable text: EP000003005383B1 Original document: WO002014191023 Searchable text: WO002014191023
43	Date of first publication	EVT	Dec 4, 2014
	Date of the first transfer into DPMAregister	EREGT	May 26, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jun 13, 2025 (Show all update days)(Hide all update days) Jun 13, 2025 Address for service: changed Jun 12, 2025 Due date: changed May 15, 2025 Address for service: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.10.2019: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.10.2019: deleted Jul 18, 2024 St.36: changed (technical change) May 26, 2016 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	Dec 4, 2014		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 13, 2016		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 25, 2016	May 25, 2016	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Oct 9, 2019		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Oct 31, 2019	Oct 31, 2019	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jul 10, 2020	Oct 1, 2020	Details anzeigen
7	New applicant/owner details	New applicant/owner details	Dec 15, 2020	Jan 21, 2021	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	Dec 4, 2014

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	Apr 13, 2016

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	May 25, 2016
Issue number	HN	21
Year	PJ	2016
Publication date	VT	May 25, 2016
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	Oct 9, 2019
Date of update of the procedure	REGT	May 15, 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	Oct 31, 2019
Issue number	HN	44
Year	PJ	2019
Publication date	VT	Oct 31, 2019
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 10, 2020
Issue number	HN	40
Year	PJ	2020
Publication date	VT	Oct 1, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Sep 30, 2020

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	Dec 15, 2020
	Issue number	HN	3
	Year	PJ	2021
	Publication date	VT	Jan 21, 2021
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Siemens Energy Global GmbH & Co. KG, 81739 München, DE
71/73	Previous applicant/owner	INHF	Siemens Aktiengesellschaft, 80333 München, DE
	Date of update of the procedure	REGT	Jan 13, 2021