Register information Patent

DE file number : 10 2018 114 926.3 (Status: pending/in force, Query started: August 16, 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	10 2018 114 926.3
54	Designation/title	TI	Synchrone Sperrwandlerschaltungen zum Betrieb einer Leuchtmittelstrecke, Leuchte mit einer synchronen Sperrwandlerschaltung, und Verfahren zum Betreiben einer synchronen Sperrwandlerschaltung
51	IPC main class	ICM (ICMV)	H05B 45/385 (2020.01)
22	DE application date	DAT	Jun 21, 2018
43	Date of first publication	OT	Dec 24, 2019
	Date of publication of grant	PET	Aug 24, 2023
71/73	Applicant/owner	INH	TRIDONIC GMBH & CO KG, Dornbirn, AT
72	Inventor	IN	de Clercq, Ludwig Erasmus, Dornbirn, AT
74	Representative	VTR	Mitscherlich, Patent- und Rechtsanwälte PartmbB, 80333 München, DE
10	Published DE documents	DEPN	Original document: DE102018114926A1 Searchable text: DE102018114926A1 Original document: DE102018114926B4 Searchable text: DE102018114926B4
	Address for service		Mitscherlich, Patent- und Rechtsanwälte PartmbB, 80333 München, DE
	Domestic priority claimed in	PRNCI	PCT/EP2019/065846 50 2019 005 152.4
	Licence	LIZ	Willingness to grant licences to anyone declared
	Due date	FT FG	Jun 30, 2026 Annual fee for the 9th year Patent fees
	Patent division in charge		38
56	Citations	CT	[A] US000008310846B2 (US 8 310 846 B2) [A] DE000060305309T2 (DE 603 05 309 T2) [A] EP000003069572B1 (EP 3 069 572 B1) US020150130372A1 (US 2015 / 0 130 372 A1)
43	Date of first publication	EVT	Dec 24, 2019
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Dec 24, 2019
	Date of the (most recent) update in DPMAregister	REGT	Jul 8, 2025 (Show all update days)(Hide all update days) Jul 8, 2025 Due date: changed Aug 1, 2024 St.36: changed (technical change) Dec 24, 2019 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	Pre-registration procedure	The application is under preliminary examination	Jun 21, 2018		Details anzeigen
2	Search procedure	Request for search effectively filed	Jun 21, 2018		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Jun 27, 2018		Details anzeigen
4	Search procedure	Information on identified prior art provided	Apr 5, 2019		Details anzeigen
5	Change of classification	Change of IPC main class	Nov 29, 2019	Jan 9, 2020	Details anzeigen
6	Publications	Publication of application (Offenlegungsschrift)	Dec 24, 2019	Dec 24, 2019	Details anzeigen
7	Examination procedure	Request for examination effectively filed	Mar 8, 2023	Apr 20, 2023	Details anzeigen
8	Examination procedure	Official communication on examination	Mar 20, 2023		Details anzeigen
9	Examination procedure	Reply to official communication	Apr 12, 2023		Details anzeigen
10	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Apr 19, 2023		Details anzeigen
11	Licence	Willingness to grant licences declared	Jul 27, 2023	Sep 7, 2023	Details anzeigen
12	Publications	Patent specification	Aug 24, 2023	Aug 24, 2023	Details anzeigen
13	Examination procedure	Grant of patent has become final	May 25, 2024	Aug 1, 2024	Details anzeigen

View procedures Pre-registration procedure (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	The application is under preliminary examination
Date of legal/procedural status	VSTT	Jun 21, 2018

View procedures Search procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Search procedure
Legal/procedural status	VST	Request for search effectively filed
Date of legal/procedural status	VSTT	Jun 21, 2018
Third party request		No
Date of receipt	AEGT	Jun 21, 2018

View procedures Pre-registration procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	Pre-registration procedure has been concluded
Date of legal/procedural status	VSTT	Jun 27, 2018

View procedures Search procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Search procedure
Legal/procedural status	VST	Information on identified prior art provided
Date of legal/procedural status	VSTT	Apr 5, 2019
Third party request		No
Date of receipt	AEGT	Jun 21, 2018

View procedures Change of classification (No.: 5)
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	Nov 29, 2019
	Issue number	HN	2
	Year	PJ	2020
	Publication date	VT	Jan 9, 2020
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
51	IPC main class	ICM (ICMV)	H05B 45/385 (2020.01)
51	Previous IPC main class	ICMF (ICMVF)	H05B 37/02 (2006.01)

View procedures Publications (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Publication of application (Offenlegungsschrift)
	Date of legal/procedural status	VSTT	Dec 24, 2019
	Issue number	HN	52
	Year	PJ	2019
	Publication date	VT	Dec 24, 2019
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102018114926A1 Searchable text: DE102018114926A1

View procedures Examination procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Request for examination effectively filed
Date of legal/procedural status	VSTT	Mar 8, 2023
Issue number	HN	16
Year	PJ	2023
Publication date	VT	Apr 20, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 2
Third party request		No
Date of receipt	AEGT	Mar 8, 2023
Date of update of the procedure	REGT	Apr 14, 2023

View procedures Examination procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Mar 20, 2023
Date of update of the procedure	REGT	Mar 21, 2023

View procedures Examination procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Apr 12, 2023
Date of update of the procedure	REGT	Apr 14, 2023

View procedures Examination procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Decision to grant patent by Examining Section/Patent Division
Date of legal/procedural status	VSTT	Apr 19, 2023
Date of update of the procedure	REGT	Apr 20, 2023

View procedures Licence (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Licence
Legal/procedural status	VST	Willingness to grant licences declared
Date of legal/procedural status	VSTT	Jul 27, 2023
Issue number	HN	36
Year	PJ	2023
Publication date	VT	Sep 7, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 24, 2023

View procedures Publications (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Aug 24, 2023
	Issue number	HN	34
	Year	PJ	2023
	Publication date	VT	Aug 24, 2023
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102018114926B4 Searchable text: DE102018114926B4
	Date of update of the procedure	REGT	Aug 24, 2023

View procedures Examination procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Grant of patent has become final
Date of legal/procedural status	VSTT	May 25, 2024
Issue number	HN	31
Year	PJ	2024
Publication date	VT	Aug 1, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jul 9, 2024