Register information Unitary patent

EP file number: 22 15 6051.9 (Status: pending/in force, Query started: July 2, 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 2022 000 193.7
96	EP file number	EAKZ	22 15 6051.9
97	EP publication number	EPN	4049741
54	Designation/title	TI	REINIGUNGSVORRICHTUNG FÜR EIN INDUSTRIELLES STAUBFILTER
51	IPC main class	ICM (ICMV)	B01D 46/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B01D 46/24 (2006.01), B01D 46/71 (2022.01)
22	DE application date	DAT	Feb 10, 2022
96	EP application date	EAT	Feb 10, 2022
43	Date of first publication	OT	Aug 31, 2022
	Date of publication of grant	PET	Oct 18, 2023
71/73	Applicant/owner	INH	Green Process Engineering GmbH, 24941 Flensburg, DE
72	Inventor	IN	Schenk, Lothar, 45525 Hattingen, DE
74	Representative	VTR	Janke Scholl Patentanwälte PartG mbB, 40545 Düsseldorf, DE
66 66	Domestic priority	PRN PRD	10 2021 104 429.4 Feb 24, 2021
	Patent division in charge		43
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, SE, SI
	Published EP/WO documents	EPWOPN	Original document: EP000004049741A1 Searchable text: EP000004049741A1 Original document: EP000004049741B1 Searchable text: EP000004049741B1
43	Date of first publication	EVT	Aug 31, 2022
	Date of the first transfer into DPMAregister	EREGT	Aug 31, 2022
	Date of the (most recent) update in DPMAregister	REGT	Jun 6, 2025 (Show all update days)(Hide all update days) Jun 6, 2025 Type of IP right: changed File number displayed in the result list: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.10.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.10.2023: deleted Oct 10, 2024 Procedures: Procedure relating to EP application, Grant has become final, 19.07.2024: changed Sep 5, 2024 Procedures: Procedure relating to EP application, Grant has become final, 19.07.2024: new Jul 25, 2024 St.36: changed (technical change) May 2, 2024; Jan 4, 2024; Nov 30, 2023; Nov 2, 2023; Sep 28, 2023 Historical data not available for this/these date(s) Aug 31, 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 EP application	EPO 1st publication	Aug 31, 2022		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 13, 2022	Oct 13, 2022	Details anzeigen
3	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Oct 18, 2023		Details anzeigen
4	EP procedure	European patent with unitary effect has become effective	Oct 18, 2023	Jan 4, 2024	Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 2, 2023	Nov 2, 2023	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Nov 17, 2023		Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	Nov 24, 2023	Jan 4, 2024	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jul 19, 2024	Oct 10, 2024	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	Aug 31, 2022

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	Oct 13, 2022
Issue number	HN	41
Year	PJ	2022
Publication date	VT	Oct 13, 2022
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 3)
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	Oct 18, 2023
Date of update of the procedure	REGT	Jun 6, 2025

View procedures EP procedure (No.: 4)
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	Oct 18, 2023
Issue number	HN	1
Year	PJ	2024
Publication date	VT	Jan 4, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jan 4, 2024

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	Nov 2, 2023
Issue number	HN	44
Year	PJ	2023
Publication date	VT	Nov 2, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 2, 2023

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	Nov 17, 2023
Date of update of the procedure	REGT	Nov 30, 2023

View procedures EP procedure (No.: 7)
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	Nov 24, 2023
Issue number	HN	1
Year	PJ	2024
Publication date	VT	Jan 4, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jan 4, 2024

View procedures Procedure relating to EP application (No.: 8)
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	Jul 19, 2024
Issue number	HN	41
Year	PJ	2024
Publication date	VT	Oct 10, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Oct 10, 2024