Register information Unitary patent

EP file number: 19 75 2085.1 (Status: pending/in force, Query started: October 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	Unitary patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	50 2019 013 083.1
96	EP file number	EAKZ	19 75 2085.1
86	WO file number	WAKZ	PCT/DE2019/100680
97	EP publication number	EPN	3829807
87	WO publication number	WPN	2020020415
54	Designation/title	TI	VERBINDUNGSTEILE FÜR EINEN BEARBEITUNGSKOPF ZUR THERMISCHEN MATERIALBEARBEITUNG, INSBESONDERE FÜR EINEN PLASMABRENNERKOPF
51	IPC main class	ICM (ICMV)	B23K 9/16 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B23K 9/29 (2006.01), B23K 10/02 (2006.01), B23K 26/70 (2014.01), B23K 26/00 (2014.01), B23K 37/00 (2006.01), B23K 26/14 (2014.01), B23K 9/32 (2006.01), F16J 9/00 (2006.01), F16J 15/06 (2006.01)
22	DE application date	DAT	Jul 24, 2019
96	EP application date	EAT	Jul 24, 2019
86	WO application date	WAT	Jul 24, 2019
43	Date of first publication	OT	Jan 30, 2020
	Date of publication of grant	PET	Mar 19, 2025
71/73	Applicant/owner	INH	Kjellberg-Stiftung, 03238 Finsterwalde, DE
72	Inventor	IN	GÜNTHER, Vadim, 03238 Finsterwalde, DE; Grundke, Timo, 03238 Finsterwalde, DE; Laurisch, Frank, 03238 Finsterwalde, DE; Krink, Volker, 03238 Finsterwalde, DE
74	Representative	VTR	Manasse, Uwe, 80336 München, DE
66 66	Domestic priority	PRN PRD	10 2018 005 914.7 Jul 27, 2018
66 66	Domestic priority	PRN PRD	10 2018 125 772.4 Oct 17, 2018
	Patent division in charge		39
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
	Member states EPGÜ	EPGUE	AT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, RO, SE, SI
	Published EP/WO documents	EPWOPN	Original document: EP000003829807A1 Searchable text: EP000003829807A1 Original document: EP000003829807B1 Searchable text: EP000003829807B1 Original document: WO002020020415 Searchable text: WO002020020415
43	Date of first publication	EVT	Jan 30, 2020
	Date of the first transfer into DPMAregister	EREGT	Jun 9, 2021
	Date of the (most recent) update in DPMAregister	REGT	Oct 23, 2025 (Show all update days)(Hide all update days) Oct 23, 2025 St.36: changed (technical change) Aug 14, 2025 St.36: changed (technical change) Aug 7, 2025 St.36: changed (technical change) Jul 24, 2025 St.36: changed (technical change) May 28, 2025 Procedures: EP procedure, EP patent – unitary effect effective, 19.03.2025: changed Procedures: EP procedure, EP patent – unitary effect registered, 09.04.2025: changed Apr 24, 2025 Type of IP right: changed Applicant/owner: changed Representative: new Address for service: deleted Due date: deleted Member states EPGÜ: new File number displayed in the result list: changed Procedures: EP procedure, EP patent – unitary effect registered, 09.04.2025: new Procedures: EP procedure, EP patent – unitary effect effective, 19.03.2025: new Apr 17, 2025 Procedures: EP procedure, EP patent – request for unitary effect, 02.04.2025: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.03.2025: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.03.2025: deleted Apr 3, 2025 Procedures: Publications, DPMA mention of EP grant, 03.04.2025: new Feb 27, 2025 DE file number : new DE application date: new Date of publication of grant: new Applicant/owner: new Address for service: new Domestic priority: changed Due date: new Published EP/WO documents: changed File number displayed in the result list: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.03.2025: new Jul 24, 2024 Designation/title: changed Jul 17, 2024 Designation/title: changed May 25, 2023 Historical data not available for this/these date(s) Jun 9, 2021 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	Jan 30, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jun 9, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 22, 2021	Jul 22, 2021	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 19, 2025		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Mar 19, 2025	May 28, 2025	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Apr 2, 2025		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 3, 2025	Apr 3, 2025	Details anzeigen
8	EP procedure	Registration of unitary effect of European patent	Apr 9, 2025	May 28, 2025	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	Jan 30, 2020
Date of update of the procedure	REGT	Jun 9, 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	Jun 9, 2021
Date of update of the procedure	REGT	Jun 9, 2021

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	Jul 22, 2021
Issue number	HN	29
Year	PJ	2021
Publication date	VT	Jul 22, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Jun 9, 2021

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	Mar 19, 2025
Date of update of the procedure	REGT	Apr 17, 2025

View procedures EP procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	European patent with unitary effect has become effective
Date of legal/procedural status	VSTT	Mar 19, 2025
Issue number	HN	22
Year	PJ	2025
Publication date	VT	May 28, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	May 28, 2025

View procedures EP procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Filing of request for unitary effect of European patent
Date of legal/procedural status	VSTT	Apr 2, 2025
Date of update of the procedure	REGT	Apr 17, 2025

View procedures Publications (No.: 7)
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 3, 2025
Issue number	HN	14
Year	PJ	2025
Publication date	VT	Apr 3, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 3, 2025

View procedures EP procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Registration of unitary effect of European patent
Date of legal/procedural status	VSTT	Apr 9, 2025
Issue number	HN	22
Year	PJ	2025
Publication date	VT	May 28, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	May 28, 2025