Register information Patent

DE file number : 10 2021 112 467.0 (Status: pending/in force, Query started: August 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
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ10 2021 112 467.0
54Designation/titleTISynthetisches Thrombusmodell zum Erlernen der operativen Entfernung eines Blutgerinnsels im Rahmen einer Behandlungsnachstellung
51IPC main classICM
(ICMV)		 A61L 31/06 (2006.01)
51IPC 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)
22DE application dateDATMay 12, 2021
43Date of first publicationOTNov 17, 2022
Date of publication of grantPETMar 2, 2023
71/73Applicant/ownerINHTechnische Universität Hamburg, Körperschaft des öffentlichen Rechts, 21073 Hamburg, DE
72InventorINWortmann, 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
74RepresentativeVTRSparing · Röhl · Henseler, 40237 Düsseldorf, DE
10Published DE documentsDEPNOriginal document: DE102021112467A1
Searchable text: DE102021112467A1
Original document: DE102021112467B4
Searchable text: DE102021112467B4
Address for service Patentanwälte Sparing, Röhl, Henseler, 40074 Düsseldorf, DE
Due dateFT
FG		May 31, 2025
Annual fee for the 5th year Patent fees
Patent division in charge 44
56NPL citationsCTNP(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
43Date of first publicationEVTNov 17, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTNov 17, 2022
Date of the (most recent) update in DPMAregisterREGTJul 19, 2025
(Show all update days)(Hide all update days)
  • Jul 19, 2025
    • Applicant/owner: changed
    • Procedures: New applicant/owner details, New applicant/owner details, 18.07.2025: new
  • Jun 10, 2025
    • St.36: changed (technical change)
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Nov 17, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle 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
11 New applicant/owner details New applicant/owner details Jul 18, 2025  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTMay 12, 2021
Date of update of the procedureREGTNov 17, 2022
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMay 12, 2021
Third party request No
Date of receiptAEGTMay 12, 2021
Date of update of the procedureREGTNov 17, 2022
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJun 17, 2021
Date of update of the procedureREGTNov 17, 2022
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJan 5, 2022
Date of update of the procedureREGTNov 17, 2022
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTNov 17, 2022
Issue numberHN46
YearPJ2022
Publication dateVTNov 17, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021112467A1
Searchable text: DE102021112467A1
Date of update of the procedureREGTNov 17, 2022
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTDec 29, 2022
Date of update of the procedureREGTJan 10, 2023
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJan 10, 2023
Issue numberHN7
YearPJ2023
Publication dateVTFeb 16, 2023
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 A61L 31/06 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 A61L 31/10 (2006.01)
Date of update of the procedureREGTJan 24, 2023
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTJan 11, 2023
Date of update of the procedureREGTJan 12, 2023
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTMar 2, 2023
Issue numberHN9
YearPJ2023
Publication dateVTMar 2, 2023
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102021112467B4
Searchable text: DE102021112467B4
Date of update of the procedureREGTMar 2, 2023
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTDec 5, 2023
Issue numberHN6
YearPJ2024
Publication dateVTFeb 8, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTFeb 8, 2024
View procedures New applicant/owner details (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJul 18, 2025
71/73Applicant/ownerINHTechnische Universität Hamburg, Körperschaft des öffentlichen Rechts, 21073 Hamburg, DE
71/73Previous applicant/ownerINHFTechnische Universität Hamburg, 21073 Hamburg, DE, Universitätsklinikum Hamburg-Eppendorf, 20251 Hamburg, DE
Date of update of the procedureREGTJul 19, 2025