Register information Patent

DE file number : 50 2017 004 938.9 (Status: pending/in force, Query started: April 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 2017 004 938.9
96	EP file number	EAKZ	17 16 2715.1
97	EP publication number	EPN	3243920
54	Designation/title	TI	SPHÄROGUSSLEGIERUNG
51	IPC main class	ICM (ICMV)	C22C 37/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C21C 1/10 (2006.01), C22C 37/08 (2006.01), C22C 37/10 (2006.01), B22D 15/00 (2006.01), C21D 5/00 (2006.01), C21D 5/14 (2006.01)
22	DE application date	DAT	Mar 24, 2017
96	EP application date	EAT	Mar 24, 2017
43	Date of first publication	OT	Nov 15, 2017
	Date of publication of grant	PET	Apr 29, 2020
71/73	Applicant/owner	INH	GF Casting Solutions Kunshan Co. Ltd., Kunshan, Jiangsu Province, CN; GF Casting Solutions Leipzig GmbH, 04249 Leipzig, DE
72	Inventor	IN	Papis, Konrad, 8005 Zürich, CH; Wierschke, Sebastian, 78224 Singen, DE
	Address for service		GF Casting Solutions Kunshan Co. Ltd., Kunshan, Jiangsu Province 215300, CN
	Due date	FT FG	Mar 31, 2026 Annual fee for the 10th year Patent fees
	Patent division in charge		24
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: EP000003243920A1 Searchable text: EP000003243920A1 Original document: EP000003243920B1 Searchable text: EP000003243920B1
43	Date of first publication	EVT	Nov 15, 2017
	Date of the first transfer into DPMAregister	EREGT	Nov 16, 2017
	Date of the (most recent) update in DPMAregister	REGT	Mar 28, 2025 (Show all update days)(Hide all update days) Mar 28, 2025 Due date: changed Sep 19, 2024 St.36: changed (technical change) May 9, 2024; Mar 29, 2024; Mar 30, 2023; Mar 30, 2022; Mar 30, 2021; Mar 18, 2021; May 19, 2020; Apr 14, 2020; Apr 9, 2020; Aug 23, 2019; Jul 25, 2019 Historical data not available for this/these date(s) Nov 16, 2017 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 EP application	EPO 1st publication	Nov 15, 2017		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 28, 2017	Dec 28, 2017	Details anzeigen
3	Change of classification	Change of IPC main class	Oct 18, 2019		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 29, 2020		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	May 20, 2020	May 20, 2020	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Feb 1, 2021	Apr 22, 2021	Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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	Nov 15, 2017

View procedures Publications (No.: 2)
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	Dec 28, 2017
Issue number	HN	52
Year	PJ	2017
Publication date	VT	Dec 28, 2017
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 3)
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 18, 2019
51	IPC main class	ICM (ICMV)	C22C 37/04 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C22C 37/04 (2006.01)

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	Apr 29, 2020

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	May 20, 2020
Issue number	HN	21
Year	PJ	2020
Publication date	VT	May 20, 2020
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	Feb 1, 2021
Issue number	HN	16
Year	PJ	2021
Publication date	VT	Apr 22, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 30, 2021