Register information Patent

DE file number : 60 2017 035 933.5 (Status: pending/in force, Query started: June 30, 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	60 2017 035 933.5
96	EP file number	EAKZ	17 86 6141.9
86	WO file number	WAKZ	PCT/KR2017/011849
97	EP publication number	EPN	3533896
87	WO publication number	WPN	2018080167
54	Designation/title	TI	KORNORIENTIERTES ELEKTRISCHES STAHLBLECH UND VERFAHREN ZUR HERSTELLUNG DAVON
51	IPC main class	ICM (ICMV)	H01F 1/16 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H01F 1/18 (2006.01), C21D 8/02 (2006.01), C22C 38/00 (2006.01), C22C 38/02 (2006.01), C22C 38/04 (2006.01), C22C 38/06 (2006.01)
22	DE application date	DAT	Oct 25, 2017
96	EP application date	EAT	Oct 25, 2017
86	WO application date	WAT	Oct 25, 2017
43	Date of first publication	OT	May 3, 2018
	Date of publication of grant	PET	Mar 31, 2021
71/73	Applicant/owner	INH	POSCO Co., Ltd, Pohang-si, Gyeongsangbuk-do, KR
72	Inventor	IN	PARK, Chang Soo, Pohang-si Gyeongsangbuk-do 37859, KR; HAN, Kyu-Seok, Pohang-si Gyeongsangbuk-do 37859, KR; JOO, Hyung Don, Pohang-si Gyeongsangbuk-do 37859, KR; SEO, Jin-Wook, Pohang-si Gyeongsangbuk-do 37859, KR; KIM, Woo-Sin, Pohang-si Gyeongsangbuk-do 37859, KR
74	Representative	VTR	Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 80538 München, DE
	Address for service		Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 81633 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	KR 20160139937 Oct 26, 2016
	Due date	FT FG	Oct 31, 2025 Annual fee for the 9th year Patent fees
	Patent division in charge		36
97	EP language of publication	ELANG	EN - Englisch
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: EP000003533896A1 Searchable text: EP000003533896A1 Original document: EP000003533896B1 Searchable text: EP000003533896B1 Original document: WO002018080167 Searchable text: WO002018080167
43	Date of first publication	EVT	May 3, 2018
	Date of the first transfer into DPMAregister	EREGT	Sep 4, 2019
	Date of the (most recent) update in DPMAregister	REGT	Jun 7, 2025 (Show all update days)(Hide all update days) Jun 7, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.03.2021: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.03.2021: deleted Sep 28, 2024 Due date: changed Sep 12, 2024 St.36: changed (technical change) Jun 27, 2024; May 16, 2024; Sep 29, 2023; Jun 24, 2023; May 25, 2023; Apr 19, 2023; Oct 27, 2022; Sep 29, 2022; Sep 22, 2022; Mar 24, 2022; Feb 17, 2022; Nov 10, 2021; Jun 15, 2021; Apr 15, 2021; Mar 11, 2021 Historical data not available for this/these date(s) Sep 4, 2019 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	May 3, 2018		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Sep 4, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 17, 2019	Oct 17, 2019	Details anzeigen
4	Change of classification	Change of IPC main class	Sep 1, 2020		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 31, 2021		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 15, 2021	Apr 15, 2021	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jan 4, 2022	Mar 24, 2022	Details anzeigen
8	New applicant/owner details	New applicant/owner details	Sep 21, 2022	Oct 27, 2022	Details anzeigen
9	New applicant/owner details	New applicant/owner details	Apr 18, 2023	May 25, 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	May 3, 2018
Date of update of the procedure	REGT	Mar 11, 2021

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	Sep 4, 2019

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	Oct 17, 2019
Issue number	HN	42
Year	PJ	2019
Publication date	VT	Oct 17, 2019
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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	Sep 1, 2020
51	IPC main class	ICM (ICMV)	H01F 1/16 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C22C 38/02 (2006.01)
	Date of update of the procedure	REGT	Mar 11, 2021

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	Mar 31, 2021
Date of update of the procedure	REGT	Jun 7, 2025

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 15, 2021
Issue number	HN	15
Year	PJ	2021
Publication date	VT	Apr 15, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 15, 2021

View procedures Procedure relating to EP application (No.: 7)
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	Jan 4, 2022
Issue number	HN	12
Year	PJ	2022
Publication date	VT	Mar 24, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 24, 2022

View procedures New applicant/owner details (No.: 8)
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	Sep 21, 2022
	Issue number	HN	43
	Year	PJ	2022
	Publication date	VT	Oct 27, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	POSCO Holdings Inc., Seoul, KR
71/73	Previous applicant/owner	INHF	Posco, Pohang-si, Gyeongsangbuk-do, KR
	Date of update of the procedure	REGT	Oct 27, 2022

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	Apr 18, 2023
	Issue number	HN	21
	Year	PJ	2023
	Publication date	VT	May 25, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	POSCO Co., Ltd, Pohang-si, Gyeongsangbuk-do, KR
71/73	Previous applicant/owner	INHF	POSCO Holdings Inc., Seoul, KR
	Date of update of the procedure	REGT	Jun 24, 2023