Register information Patent

EP file number: 22 77 3708.7 (Status: pending/in force, Query started: September 26, 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
96	EP file number	EAKZ	22 77 3708.7
86	WO file number	WAKZ	PCT/EP2022/074964
97	EP publication number	EPN	4402004
87	WO publication number	WPN	2023041413
54	Designation/title	TI	SCHALT- UND SCHUTZVORRICHTUNG FÜR EIN HOCHVOLT-BORDNETZ
51	IPC main class	ICM (ICMV)	B60L 3/04 (2006.01)
96	EP application date	EAT	Sep 8, 2022
86	WO application date	WAT	Sep 8, 2022
43	Date of first publication	OT	Mar 23, 2023
72	Inventor	IN	KALASS, Rainer, 91189 Rohr, DE; KRATZER, Sebastian, 80995 München, DE; ENGELHARDT, Alexander, 80995 München, DE; KARANAM, Mouli Nikunz, 80995 München, DE
66 66	Domestic priority	PRN PRD	10 2021 123 969.9 Sep 16, 2021
	Patent division in charge		37
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: EP000004402004A1 Searchable text: EP000004402004A1 Original document: WO002023041413 Searchable text: WO002023041413
43	Date of first publication	EVT	Mar 23, 2023
	Date of the first transfer into DPMAregister	EREGT	Jul 24, 2024
	Date of the (most recent) update in DPMAregister	REGT	Aug 13, 2025 (Show all update days)(Hide all update days) Aug 13, 2025 St.36: changed (technical change) Jul 24, 2024 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 23, 2023		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 24, 2024		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 5, 2024	Sep 5, 2024	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 23, 2023
Date of update of the procedure	REGT	Jul 24, 2024

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 24, 2024
Date of update of the procedure	REGT	Jul 24, 2024

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 5, 2024
Issue number	HN	36
Year	PJ	2024
Publication date	VT	Sep 5, 2024
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Jul 24, 2024