Register information Patent

DE file number : 50 2020 006 463.1 (Status: pending/in force, Query started: October 10, 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 2020 006 463.1
96	EP file number	EAKZ	20 77 1285.2
86	WO file number	WAKZ	PCT/EP2020/075320
97	EP publication number	EPN	4076821
87	WO publication number	WPN	2021121691
54	Designation/title	TI	ULTRASCHALLSCHWEISSVORRICHTUNG SOWIE VERFAHREN ZUM ULTRASCHALLSCHWEISSEN MIT EINEM DÄMPFUNGSELEMENT SEITLICH NEBEN DER KONTAKTFLÄCHE
51	IPC main class	ICM (ICMV)	B23K 20/10 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B06B 1/00 (2006.01), B06B 3/00 (2006.01), B29C 65/08 (2006.01)
22	DE application date	DAT	Sep 10, 2020
96	EP application date	EAT	Sep 10, 2020
86	WO application date	WAT	Sep 10, 2020
43	Date of first publication	OT	Jun 24, 2021
	Date of publication of grant	PET	Dec 20, 2023
71/73	Applicant/owner	INH	Auto-Kabel Management GmbH, 79688 Hausen, DE
72	Inventor	IN	SCHARKOWSKI, Oliver, 03046 Cottbus, DE; SEBETLELA, Kabelo, 79539 Lörrach, DE
	Address for service		Mucha, Martin, 70178 Stuttgart, DE
66 66	Domestic priority	PRN PRD	10 2019 134 778.5 Dec 17, 2019
	Due date	FT FG	Sep 30, 2026 Annual fee for the 7th year Patent fees
	Patent division in charge		19
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: EP000004076821A1 Searchable text: EP000004076821A1 Original document: EP000004076821B1 Searchable text: EP000004076821B1 Original document: WO002021121691 Searchable text: WO002021121691
43	Date of first publication	EVT	Jun 24, 2021
	Date of the first transfer into DPMAregister	EREGT	Oct 26, 2022
	Date of the (most recent) update in DPMAregister	REGT	Oct 2, 2025 (Show all update days)(Hide all update days) Oct 2, 2025 Due date: changed Sep 18, 2025 Procedures: Publications, Other, 18.09.2025: new Aug 12, 2025 Representative: deleted Address for service: changed Procedures: New representative details, New representative details, 11.08.2025: new Apr 15, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.12.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.12.2023: deleted Dec 12, 2024 Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: changed Nov 7, 2024 Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: new Oct 2, 2024 Due date: changed Jul 18, 2024 St.36: changed (technical change) May 2, 2024; Jan 17, 2024; Dec 28, 2023; Nov 23, 2023 Historical data not available for this/these date(s) Oct 26, 2022 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	Jun 24, 2021		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Oct 26, 2022		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 8, 2022	Dec 8, 2022	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 20, 2023		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 28, 2023	Dec 28, 2023	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 23, 2024	Dec 12, 2024	Details anzeigen
7	New representative details	New representative details	Aug 11, 2025		Details anzeigen
8	Publications	Other <with further information such as lien, etc>	Sep 18, 2025	Sep 18, 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	Jun 24, 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	Oct 26, 2022

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	Dec 8, 2022
Issue number	HN	49
Year	PJ	2022
Publication date	VT	Dec 8, 2022
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	Dec 20, 2023
Date of update of the procedure	REGT	Apr 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	Dec 28, 2023
Issue number	HN	52
Year	PJ	2023
Publication date	VT	Dec 28, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Dec 28, 2023

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	Sep 23, 2024
Issue number	HN	50
Year	PJ	2024
Publication date	VT	Dec 12, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Dec 12, 2024

View procedures New representative details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Aug 11, 2025
74	Representative	VTR	No representative appointed
74	Previous representative	VTRF	COHAUSZ & FLORACK Patent- und Rechtsanwälte Partnerschaftsgesellschaft mbB, 40211 Düsseldorf, DE
	Date of update of the procedure	REGT	Aug 12, 2025

View procedures Publications (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Other <with further information such as lien, etc>
Date of legal/procedural status	VSTT	Sep 18, 2025
Issue number	HN	38
Year	PJ	2025
Publication date	VT	Sep 18, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Supplementary information	INFO	Insolvenzverfahren eröffnet
Date of update of the procedure	REGT	Sep 18, 2025