Register information Unitary patent

EP file number: 22 72 6257.3 (Status: pending/in force, Query started: August 29, 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 004 601.9
96	EP file number	EAKZ	22 72 6257.3
86	WO file number	WAKZ	PCT/DE2022/100328
97	EP publication number	EPN	4334688
87	WO publication number	WPN	2022233363
54	Designation/title	TI	VORRICHTUNG ZUR SPEKTRAL AUFGELÖSTEN ERFASSUNG OPTISCHER STRAHLUNG
51	IPC main class	ICM (ICMV)	G01J 3/02 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	G01J 3/18 (2006.01), G01J 3/28 (2006.01), G01J 3/36 (2006.01), G01J 5/00 (2022.01), G01J 5/0801 (2022.01), G01J 5/60 (2006.01)
22	DE application date	DAT	May 2, 2022
96	EP application date	EAT	May 2, 2022
86	WO application date	WAT	May 2, 2022
43	Date of first publication	OT	Nov 10, 2022
	Date of publication of grant	PET	Jul 9, 2025
71/73	Applicant/owner	INH	4D Photonics GmbH, 30916 Isernhagen, DE
72	Inventor	IN	FRANZ, Christoph, 30900 Negenborn, DE; BRUCHWALD, Oliver, 31515 Wunstorf, DE; Funck, Max, 14482 Potsdam, DE
74	Representative	VTR	Werner, André, 01309 Dresden, DE
66 66	Domestic priority	PRN PRD	10 2021 111 892.1 May 6, 2021
	Patent division in charge		54
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: EP000004334688A1 Searchable text: EP000004334688A1 Original document: EP000004334688B1 Searchable text: EP000004334688B1 Original document: WO002022233363 Searchable text: WO002022233363
43	Date of first publication	EVT	Nov 10, 2022
	Date of the first transfer into DPMAregister	EREGT	Mar 13, 2024
	Date of the (most recent) update in DPMAregister	REGT	Aug 27, 2025 (Show all update days)(Hide all update days) Aug 27, 2025 Procedures: EP procedure, EP patent – unitary effect effective, 09.07.2025: changed Procedures: EP procedure, EP patent – unitary effect registered, 28.07.2025: changed Aug 7, 2025 Type of IP right: changed Representative: changed Address for service: deleted Due date: deleted Member states EPGÜ: new File number displayed in the result list: changed Procedures: EP procedure, EP patent – request for unitary effect, 22.07.2025: new Procedures: EP procedure, EP patent – unitary effect effective, 09.07.2025: new Procedures: EP procedure, EP patent – unitary effect registered, 28.07.2025: new Procedures: New applicant/owner details, New applicant/owner details, 30.06.2025: deleted Jul 9, 2025 Procedures: Publications, DPMA mention of EP grant, 31.07.2025: new Jul 1, 2025 Applicant/owner: changed Representative: new Address for service: changed Procedures: New applicant/owner details, New applicant/owner details, 30.06.2025: new Jun 19, 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 , 09.07.2025: new May 21, 2025 St.36: changed (technical change) Jul 24, 2024 St.36: changed (technical change) Mar 13, 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	Nov 10, 2022		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Mar 13, 2024		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Apr 25, 2024	Apr 25, 2024	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 9, 2025		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Jul 9, 2025	Sep 11, 2025	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Jul 22, 2025		Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	Jul 28, 2025	Sep 11, 2025	Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 31, 2025	Jul 31, 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	Nov 10, 2022
Date of update of the procedure	REGT	Mar 13, 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	Mar 13, 2024
Date of update of the procedure	REGT	Mar 13, 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	Apr 25, 2024
Issue number	HN	17
Year	PJ	2024
Publication date	VT	Apr 25, 2024
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Mar 13, 2024

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	Jul 9, 2025
Date of update of the procedure	REGT	Jun 19, 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	Jul 9, 2025
Issue number	HN	37
Year	PJ	2025
Publication date	VT	Sep 11, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 27, 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	Jul 22, 2025
Date of update of the procedure	REGT	Aug 7, 2025

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	Jul 28, 2025
Issue number	HN	37
Year	PJ	2025
Publication date	VT	Sep 11, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 27, 2025

View procedures Publications (No.: 8)
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	Jul 31, 2025
Issue number	HN	31
Year	PJ	2025
Publication date	VT	Jul 31, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 9, 2025