Register information Patent

DE file number : 10 2021 114 033.1 (Status: pending/in force, Query started: July 3, 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 2021 114 033.1
54	Designation/title	TI	Aufbau einer Kommunikationsverbindung in einem Weitverkehrsnetz
51	IPC main class	ICM (ICMV)	H04L 65/00 (2022.01)
51	IPC secondary class(es)	ICS (ICSV)	H04L 67/00 (2022.01), H04L 69/00 (2022.01), H04L 9/40 (2022.01), H04L 67/141 (2022.01), H04W 76/11 (2018.01)
22	DE application date	DAT	May 31, 2021
43	Date of first publication	OT	Dec 1, 2022
	Date of publication of grant	PET	Apr 6, 2023
71/73	Applicant/owner	INH	Deutsche Telekom AG, 53113 Bonn, DE
72	Inventor	IN	Schraub, Stefan, 61239 Ober-Mörlen, DE; Kind, Mario, 10119 Berlin, DE
74	Representative	VTR	Maucher Jenkins Patentanwälte & Rechtsanwälte, 79102 Freiburg, DE
10	Published DE documents	DEPN	Original document: DE102021114033A1 Searchable text: DE102021114033A1 Original document: DE102021114033B4 Searchable text: DE102021114033B4
	Address for service		Maucher Jenkins Patentanwälte & Rechtsanwälte, 79102 Freiburg, DE
	Due date	FT FG	May 31, 2026 Annual fee for the 6th year Patent fees
	Patent division in charge		31
56	Citations	CT	[X] CN000001753404A (CN 1 753 404 A) US020110077473A1 (US 2011 / 0 077 473 A1) [X] CN000001859425A (CN 1 859 425 A) [X] US020120005703A1 (US 2012 / 0 005 703 A1) [X] US020180013837A1 (US 2018 / 0 013 837 A1)
56	NPL citations	CTNP	Maschinenübersetzung zu CN 1 859 425 A; Maschinenübersetzung zu CN 1 753 404 A
43	Date of first publication	EVT	Dec 1, 2022
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Dec 1, 2022
	Date of the (most recent) update in DPMAregister	REGT	Jun 13, 2025 (Show all update days)(Hide all update days) Jun 13, 2025 Representative: changed Address for service: changed Procedures: New representative details, New representative details, 12.06.2025: new May 28, 2025 Due date: changed Aug 8, 2024 St.36: changed (technical change) May 25, 2024; May 24, 2024; Mar 14, 2024; Feb 7, 2024; Jun 1, 2023; Apr 6, 2023; Mar 10, 2023; Dec 22, 2022; Dec 21, 2022 Historical data not available for this/these date(s) Dec 1, 2022 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	May 31, 2021		Details anzeigen
2	Examination procedure	Request for examination effectively filed	Aug 2, 2021		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Aug 10, 2021		Details anzeigen
4	Change of classification	Change of IPC main class	Nov 26, 2021		Details anzeigen
5	Examination procedure	Official communication on examination	Feb 23, 2022		Details anzeigen
6	Examination procedure	Reply to official communication	Aug 25, 2022		Details anzeigen
7	Publications	Publication of application (Offenlegungsschrift)	Dec 1, 2022	Dec 1, 2022	Details anzeigen
8	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Dec 21, 2022		Details anzeigen
9	Publications	Patent specification	Apr 6, 2023	Apr 6, 2023	Details anzeigen
10	Examination procedure	Grant of patent has become final	Jan 9, 2024	Mar 14, 2024	Details anzeigen
11	New representative details	New representative details	Jun 12, 2025		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	May 31, 2021
Date of update of the procedure	REGT	Dec 1, 2022

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	Aug 2, 2021
Third party request		No
Date of receipt	AEGT	May 31, 2021
Date of update of the procedure	REGT	Dec 1, 2022

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	Aug 10, 2021
Date of update of the procedure	REGT	Dec 1, 2022

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	Nov 26, 2021
51	IPC main class	ICM (ICMV)	H04L 65/00 (2022.01)
51	Previous IPC main class	ICMF (ICMVF)	H04L 29/06 (2006.01)
	Date of update of the procedure	REGT	Dec 1, 2022

View procedures Examination procedure (No.: 5)
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	Feb 23, 2022
Date of update of the procedure	REGT	Dec 1, 2022

View procedures Examination procedure (No.: 6)
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	Aug 25, 2022
Date of update of the procedure	REGT	Dec 1, 2022

View procedures Publications (No.: 7)
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 1, 2022
	Issue number	HN	48
	Year	PJ	2022
	Publication date	VT	Dec 1, 2022
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102021114033A1 Searchable text: DE102021114033A1
	Date of update of the procedure	REGT	Dec 1, 2022

View procedures Examination procedure (No.: 8)
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	Dec 21, 2022
Date of update of the procedure	REGT	Dec 22, 2022

View procedures Publications (No.: 9)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Apr 6, 2023
	Issue number	HN	14
	Year	PJ	2023
	Publication date	VT	Apr 6, 2023
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102021114033B4 Searchable text: DE102021114033B4
	Date of update of the procedure	REGT	Apr 6, 2023

View procedures Examination procedure (No.: 10)
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	Jan 9, 2024
Issue number	HN	11
Year	PJ	2024
Publication date	VT	Mar 14, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 14, 2024

View procedures New representative details (No.: 11)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Jun 12, 2025
74	Representative	VTR	Maucher Jenkins Patentanwälte & Rechtsanwälte, 79102 Freiburg, DE
74	Previous representative	VTRF	BRANDT & NERN PATENTANWÄLTE, 12489 Berlin, DE
	Date of update of the procedure	REGT	Jun 13, 2025