Register information Patent

DE file number : 10 2018 122 519.9 (Status: pending/in force, Query started: September 26, 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 122 519.9
54	Designation/title	TI	Bremszylinder mit einer Verriegelungsvorrichtung zur mechanischen Bremskraftverriegelung
51	IPC main class	ICM (ICMV)	F16D 65/28 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B61H 13/04 (2006.01), B60T 13/36 (2006.01)
22	DE application date	DAT	Sep 14, 2018
43	Date of first publication	OT	Mar 19, 2020
	Date of publication of grant	PET	Mar 9, 2023
71/73	Applicant/owner	INH	Knorr-Bremse Systeme für Schienenfahrzeuge GmbH, 80809 München, DE
72	Inventor	IN	Elstorpff, Marc-Gregory, 80638 München, DE; Meshenberg, Jury, 85757 Karlsfeld, DE; Hecht, Ferdinand, 85258 Weichs, DE; Niepala, Tomasz, 85375 Neufahrn, DE
74	Representative	VTR	Patent- und Rechtsanwälte Loesenbeck, Specht, Dantz, 33602 Bielefeld, DE
10	Published DE documents	DEPN	Original document: DE102018122519A1 Searchable text: DE102018122519A1 Original document: DE102018122519B4 Searchable text: DE102018122519B4
	Address for service		Patent- und Rechtsanwälte Loesenbeck, Specht, Dantz, 33602 Bielefeld, DE
	Domestic priority claimed in	PRNCI	50 2019 007 580.6
	Due date	FT FG	Sep 30, 2025 Annual fee for the 8th year Patent fees
	Patent division in charge		12
56	Citations	CT	[A, D] EP000002826684B1 (EP 2 826 684 B1) [A] DE102007063699A1 (DE 10 2007 063 699 A1) [A] US000002456838A (US 2 456 838 A) [A] DE102007015213B3 (DE 10 2007 015 213 B3)
43	Date of first publication	EVT	Mar 19, 2020
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Mar 19, 2020
	Date of the (most recent) update in DPMAregister	REGT	Jun 21, 2025 (Show all update days)(Hide all update days) Jun 21, 2025 St.36: changed (technical change) Oct 8, 2024 Due date: changed Aug 16, 2024 St.36: changed (technical change) Jun 13, 2024; Feb 15, 2024; Jan 10, 2024; Sep 29, 2023; Mar 9, 2023; Feb 10, 2023; Nov 19, 2022; Sep 30, 2022; Sep 30, 2021; Oct 6, 2020 Historical data not available for this/these date(s) Mar 19, 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	Pre-registration procedure	The application is under preliminary examination	Sep 14, 2018		Details anzeigen
2	Examination procedure	Request for examination effectively filed	Sep 14, 2018		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Oct 15, 2018		Details anzeigen
4	Examination procedure	Official communication on examination	Jul 16, 2019		Details anzeigen
5	Examination procedure	Reply to official communication	Nov 19, 2019		Details anzeigen
6	Publications	Publication of application (Offenlegungsschrift)	Mar 19, 2020	Mar 19, 2020	Details anzeigen
7	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Nov 18, 2022		Details anzeigen
8	Publications	Patent specification	Mar 9, 2023	Mar 9, 2023	Details anzeigen
9	Examination procedure	Grant of patent has become final	Dec 12, 2023	Feb 15, 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	Sep 14, 2018

View procedures Examination procedure (No.: 2)
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	Sep 14, 2018
Third party request		No
Date of receipt	AEGT	Sep 14, 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	Oct 15, 2018

View procedures Examination procedure (No.: 4)
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	Jul 16, 2019

View procedures Examination procedure (No.: 5)
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	Nov 19, 2019

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	Mar 19, 2020
	Issue number	HN	12
	Year	PJ	2020
	Publication date	VT	Mar 19, 2020
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102018122519A1 Searchable text: DE102018122519A1

View procedures Examination procedure (No.: 7)
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	Nov 18, 2022
Date of update of the procedure	REGT	Nov 19, 2022

View procedures Publications (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Mar 9, 2023
	Issue number	HN	10
	Year	PJ	2023
	Publication date	VT	Mar 9, 2023
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102018122519B4 Searchable text: DE102018122519B4
	Date of update of the procedure	REGT	Mar 9, 2023

View procedures Examination procedure (No.: 9)
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	Dec 12, 2023
Issue number	HN	7
Year	PJ	2024
Publication date	VT	Feb 15, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Feb 15, 2024