Register information Patent

DE file number : 50 2018 013 763.9 (Status: pending/in force, Query started: September 27, 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 013 763.9
96	EP file number	EAKZ	18 77 3956.0
86	WO file number	WAKZ	PCT/EP2018/074547
97	EP publication number	EPN	3850412
87	WO publication number	WPN	2020052744
54	Designation/title	TI	OPTISCHE BAUGRUPPE, INSBESONDERE ZUR POLARISATION EINES LASERSTRAHLS, UND EUV-STRAHLUNGSERZEUGUNGSVORRICHTUNG DAMIT
51	IPC main class	ICM (ICMV)	G02B 7/00 (2021.01)
51	IPC secondary class(es)	ICS (ICSV)	G02B 27/28 (2006.01), G02B 5/30 (2006.01), H01S 3/00 (2006.01)
22	DE application date	DAT	Sep 12, 2018
96	EP application date	EAT	Sep 12, 2018
86	WO application date	WAT	Sep 12, 2018
43	Date of first publication	OT	Mar 19, 2020
	Date of publication of grant	PET	Dec 6, 2023
71/73	Applicant/owner	INH	TRUMPF Lasersystems for Semiconductor Manufacturing SE, 71254 Ditzingen, DE
72	Inventor	IN	ERICHSON, Oliver, 71634 Ludwigsburg, DE
74	Representative	VTR	Bürgel, Patrick Fabian, 71254 Ditzingen, DE
	Address for service		TRUMPF SE + Co. KG, 71254 Ditzingen, DE
	Due date	FT FG	Sep 30, 2025 Annual fee for the 8th year Patent fees
	Patent division in charge		51
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: EP000003850412A1 Searchable text: EP000003850412A1 Original document: EP000003850412B1 Searchable text: EP000003850412B1 Original document: WO002020052744 Searchable text: WO002020052744
43	Date of first publication	EVT	Mar 19, 2020
	Date of the first transfer into DPMAregister	EREGT	Jul 21, 2021
	Date of the (most recent) update in DPMAregister	REGT	May 8, 2025 (Show all update days)(Hide all update days) May 8, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.12.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.12.2023: deleted Nov 14, 2024 Procedures: Procedure relating to EP application, Grant has become final, 09.09.2024: changed Oct 24, 2024 Procedures: Procedure relating to EP application, Grant has become final, 09.09.2024: new Sep 26, 2024 Due date: changed Procedures: New applicant/owner details, New applicant/owner details, 20.08.2024: changed Aug 21, 2024 Applicant/owner: changed Representative: new Address for service: changed Procedures: New applicant/owner details, New applicant/owner details, 20.08.2024: new Jul 18, 2024 St.36: changed (technical change) May 2, 2024; Dec 12, 2023; Dec 9, 2023; Nov 9, 2023; Jul 13, 2023 Historical data not available for this/these date(s) Jul 21, 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	Mar 19, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 21, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 2, 2021	Sep 2, 2021	Details anzeigen
4	Change of classification	Change of IPC main class	Jun 23, 2023		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 6, 2023		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 14, 2023	Dec 14, 2023	Details anzeigen
7	New applicant/owner details	New applicant/owner details	Aug 20, 2024	Sep 26, 2024	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 9, 2024	Nov 28, 2024	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 19, 2020
Date of update of the procedure	REGT	Jul 21, 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	Jul 21, 2021
Date of update of the procedure	REGT	Jul 21, 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	Sep 2, 2021
Issue number	HN	35
Year	PJ	2021
Publication date	VT	Sep 2, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Jul 21, 2021

View procedures Change of classification (No.: 4)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Jun 23, 2023
51	IPC main class	ICM (ICMV)	G02B 7/00 (2021.01)
51	Previous IPC main class	ICMF (ICMVF)	G02B 7/00 (2021.01)
	Date of update of the procedure	REGT	Jul 13, 2023

View procedures Procedure relating to EP application (No.: 5)
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 6, 2023
Date of update of the procedure	REGT	May 8, 2025

View procedures Publications (No.: 6)
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 14, 2023
Issue number	HN	50
Year	PJ	2023
Publication date	VT	Dec 14, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Dec 9, 2023

View procedures New applicant/owner details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Aug 20, 2024
	Issue number	HN	39
	Year	PJ	2024
	Publication date	VT	Sep 26, 2024
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	TRUMPF Lasersystems for Semiconductor Manufacturing SE, 71254 Ditzingen, DE
71/73	Previous applicant/owner	INHF	TRUMPF Lasersystems for Semiconductor Manufacturing GmbH, 71254 Ditzingen, DE
	Date of update of the procedure	REGT	Sep 26, 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	Sep 9, 2024
Issue number	HN	48
Year	PJ	2024
Publication date	VT	Nov 28, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Nov 14, 2024