Register information Patent

DE file number : 10 2021 112 467.0 (Status: pending/in force, Query started: June 30, 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 112 467.0
54	Designation/title	TI	Synthetisches Thrombusmodell zum Erlernen der operativen Entfernung eines Blutgerinnsels im Rahmen einer Behandlungsnachstellung
51	IPC main class	ICM (ICMV)	A61L 31/06 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61L 33/06 (2006.01), A61L 15/42 (2006.01), A61B 17/00 (2006.01), A61L 31/14 (2006.01), G09B 9/00 (2006.01), G09B 23/28 (2006.01)
22	DE application date	DAT	May 12, 2021
43	Date of first publication	OT	Nov 17, 2022
	Date of publication of grant	PET	Mar 2, 2023
71/73	Applicant/owner	INH	Technische Universität Hamburg, 21073 Hamburg, DE; Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, DE
72	Inventor	IN	Wortmann, Nadine, 22301 Hamburg, DE; Krause, Dieter, Prof. Dr., 21244 Buchholz, DE; Fiehler, Jens, Prof. Dr., 22391 Hamburg, DE; Guerreiro, Helena, Dr., 22083 Hamburg, DE; Kyselyova, Anna, Dr., 20251 Hamburg, DE
74	Representative	VTR	Sparing · Röhl · Henseler, 40237 Düsseldorf, DE
10	Published DE documents	DEPN	Original document: DE102021112467A1 Searchable text: DE102021112467A1 Original document: DE102021112467B4 Searchable text: DE102021112467B4
	Address for service		Patentanwälte Sparing, Röhl, Henseler, 40074 Düsseldorf, DE
	Due date	FT FG	May 31, 2025 Annual fee for the 5th year Patent fees
	Patent division in charge		44
56	NPL citations	CTNP	(1) William, M. et al.,“Quantifying the mechanical and histological properties of thrombus analog made from human blood for the creation of synthetic thrombus for thrombectomy device testing“, Journal of Neurointerventional Surgery, 1 Dec. 2018, Vol. 10, No. 12, S. 1168-1173, bzw. S.1-6
43	Date of first publication	EVT	Nov 17, 2022
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Nov 17, 2022
	Date of the (most recent) update in DPMAregister	REGT	Jun 10, 2025 (Show all update days)(Hide all update days) Jun 10, 2025 St.36: changed (technical change) Aug 16, 2024 St.36: changed (technical change) Jun 6, 2024; Apr 9, 2024; Feb 8, 2024; Jan 3, 2024; Aug 1, 2023; Mar 2, 2023; Feb 3, 2023; Jan 31, 2023; Jan 24, 2023; Jan 12, 2023; Jan 11, 2023; Jan 10, 2023 Historical data not available for this/these date(s) Nov 17, 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 12, 2021		Details anzeigen
2	Examination procedure	Request for examination effectively filed	May 12, 2021		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Jun 17, 2021		Details anzeigen
4	Examination procedure	Official communication on examination	Jan 5, 2022		Details anzeigen
5	Publications	Publication of application (Offenlegungsschrift)	Nov 17, 2022	Nov 17, 2022	Details anzeigen
6	Examination procedure	Reply to official communication	Dec 29, 2022		Details anzeigen
7	Change of classification	Change of IPC main class	Jan 10, 2023	Feb 16, 2023	Details anzeigen
8	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Jan 11, 2023		Details anzeigen
9	Publications	Patent specification	Mar 2, 2023	Mar 2, 2023	Details anzeigen
10	Examination procedure	Grant of patent has become final	Dec 5, 2023	Feb 8, 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	May 12, 2021
Date of update of the procedure	REGT	Nov 17, 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	May 12, 2021
Third party request		No
Date of receipt	AEGT	May 12, 2021
Date of update of the procedure	REGT	Nov 17, 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	Jun 17, 2021
Date of update of the procedure	REGT	Nov 17, 2022

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	Jan 5, 2022
Date of update of the procedure	REGT	Nov 17, 2022

View procedures Publications (No.: 5)
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	Nov 17, 2022
	Issue number	HN	46
	Year	PJ	2022
	Publication date	VT	Nov 17, 2022
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102021112467A1 Searchable text: DE102021112467A1
	Date of update of the procedure	REGT	Nov 17, 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	Dec 29, 2022
Date of update of the procedure	REGT	Jan 10, 2023

View procedures Change of classification (No.: 7)
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	Jan 10, 2023
	Issue number	HN	7
	Year	PJ	2023
	Publication date	VT	Feb 16, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
51	IPC main class	ICM (ICMV)	A61L 31/06 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61L 31/10 (2006.01)
	Date of update of the procedure	REGT	Jan 24, 2023

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	Jan 11, 2023
Date of update of the procedure	REGT	Jan 12, 2023

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	Mar 2, 2023
	Issue number	HN	9
	Year	PJ	2023
	Publication date	VT	Mar 2, 2023
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102021112467B4 Searchable text: DE102021112467B4
	Date of update of the procedure	REGT	Mar 2, 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	Dec 5, 2023
Issue number	HN	6
Year	PJ	2024
Publication date	VT	Feb 8, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Feb 8, 2024