Register information Patent

DE file number : 50 2018 015 728.1 (Status: pending/in force, Query started: October 31, 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 2018 015 728.1
96	EP file number	EAKZ	18 76 2813.6
86	WO file number	WAKZ	PCT/EP2018/073093
97	EP publication number	EPN	3649448
87	WO publication number	WPN	2019042973
54	Designation/title	TI	VERFAHREN ZUM ZÄHLEN VON PHOTONEN MITTELS EINES PHOTOMULTIPLIERS
51	IPC main class	ICM (ICMV)	G01J 1/44 (2006.01)
22	DE application date	DAT	Aug 28, 2018
96	EP application date	EAT	Aug 28, 2018
86	WO application date	WAT	Aug 28, 2018
43	Date of first publication	OT	Mar 7, 2019
	Date of publication of grant	PET	Apr 9, 2025
71/73	Applicant/owner	INH	Leica Microsystems CMS GmbH, 35578 Wetzlar, DE
72	Inventor	IN	Birk, Holger, 74909 Meckesheim, DE; Widzgowski, Bernd, 69221 Dossenheim, DE
	Address for service		Leica Microsystems CMS GmbH, 35578 Wetzlar, DE
66 66	Domestic priority	PRN PRD	10 2017 119 663.3 Aug 28, 2017
	Due date	FT FG	Aug 31, 2026 Annual fee for the 9th year Patent fees
	Patent division in charge		52
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: EP000003649448A1 Searchable text: EP000003649448A1 Original document: EP000003649448B1 Searchable text: EP000003649448B1 Original document: WO002019042973 Searchable text: WO002019042973
43	Date of first publication	EVT	Mar 7, 2019
	Date of the first transfer into DPMAregister	EREGT	May 12, 2020
	Date of the (most recent) update in DPMAregister	REGT	Sep 10, 2025 (Show all update days)(Hide all update days) Sep 10, 2025 Due date: changed Apr 24, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.04.2025: new Procedures: Publications, DPMA mention of EP grant, 24.04.2025: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.04.2025: deleted Mar 20, 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 , 09.04.2025: new Dec 4, 2024 St.36: changed (technical change) May 12, 2020 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 7, 2019		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	May 13, 2020		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jun 25, 2020	Jun 25, 2020	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 9, 2025		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 24, 2025	Apr 24, 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	Mar 7, 2019

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	May 13, 2020

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	Jun 25, 2020
Issue number	HN	26
Year	PJ	2020
Publication date	VT	Jun 25, 2020
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	Apr 9, 2025
Date of update of the procedure	REGT	Apr 24, 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	Apr 24, 2025
Issue number	HN	17
Year	PJ	2025
Publication date	VT	Apr 24, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 24, 2025