Register information Patent

DE file number : 10 2019 105 373.0 (Status: pending/in force, Query started: July 19, 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 2019 105 373.0
54Designation/titleTISystem und Verfahren zur Bestimmung einer Wärmeleitfähigkeit
51IPC main classICM
(ICMV)		 G01N 25/18 (2006.01)
22DE application dateDATMar 4, 2019
43Date of first publicationOTSep 10, 2020
71/73Applicant/ownerINHTechnische Hochschule Ostwestfalen-Lippe, 32657 Lemgo, DE; Technische Universität Darmstadt, 64289 Darmstadt, DE
72InventorINKupfernagel, Jan-Henrik, 37671 Höxter, DE; Schedel, Markus, 64285 Darmstadt, DE; Drefke, Christoph, 64287 Darmstadt, DE; Seehaus, Rainer, 64291 Darmstadt, DE; Müller, Lutz, 32257 Bünde, DE; Sass, Ingo, 64625 Bensheim, DE; Henze, Jan Christopher, 64287 Darmstadt, DE; Welsch, Bastian, 64285 Darmstadt, DE
74RepresentativeVTRSpies & Behrndt Patentanwälte PartG mbB, 80687 München, DE
10Published DE documentsDEPNOriginal document: DE102019105373A1
Searchable text: DE102019105373A1
Address for service LifeTech IP Spies & Behrndt Patentanwälte PartG mbB, 80687 München, DE
Due dateFT
FG		Mar 31, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 44
56CitationsCT[X, Y]    DE102016203865A1 (DE 10 2016 203 865 A1)
[X, Y]    DE000069330662T2 (DE 693 30 662 T2)
56NPL citationsCTNPANBERGEN, Hauke. Prüfverfahren zur Bestimmung des Frost-Tau-Wechseleinflusses auf Hinterfüllbaustoffe für Erdwärmesonden. 2015. Doktorarbeit. Technische Universität Darmstadt.;
ANBERGEN, Hauke, et al. Technik-Geothermie-Prüfzelle zur Bestimmung des Frost-Tau-Wechsel-Widerstands von Verpressmaterial für EWS. BBR Fachmagazine fur Brunnen und Leitungsbau, 2011, 62. Jg., Nr. 10, S. 38.
43Date of first publicationEVTSep 10, 2020
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTSep 10, 2020
Date of the (most recent) update in DPMAregisterREGTMar 29, 2025
(Show all update days)(Hide all update days)
  • Mar 29, 2025
    • Due date: changed
  • Aug 14, 2024
    • St.36: changed (technical change)
  • Apr 6, 2024; Mar 28, 2023; Mar 30, 2022; Apr 1, 2021
    • Historical data not available for this/these date(s)
  • Sep 10, 2020
    • 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 Mar 4, 2019  Details anzeigen
2 Search procedure Request for search effectively filed Mar 4, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Mar 25, 2019  Details anzeigen
4 Search procedure Information on identified prior art provided Mar 24, 2020  Details anzeigen
5 New applicant/owner details New applicant/owner details Jun 16, 2020  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Sep 10, 2020 Sep 10, 2020 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 statusVSTTMar 4, 2019
Date of update of the procedureREGTSep 10, 2020
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTMar 4, 2019
Third party request No
Date of receiptAEGTMar 4, 2019
Date of update of the procedureREGTSep 10, 2020
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 statusVSTTMar 25, 2019
Date of update of the procedureREGTSep 10, 2020
View procedures Search procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTInformation on identified prior art provided
Date of legal/procedural statusVSTTMar 24, 2020
Third party request No
Date of receiptAEGTMar 4, 2019
Date of update of the procedureREGTSep 10, 2020
View procedures New applicant/owner details (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJun 16, 2020
71/73Applicant/ownerINHTechnische Hochschule Ostwestfalen-Lippe, 32657 Lemgo, DE; Technische Universität Darmstadt, 64289 Darmstadt, DE
71/73Previous applicant/ownerINHFHochschule Ostwestfalen-Lippe, 32657 Lemgo, DE, Technische Universität Darmstadt, 64289 Darmstadt, DE
Date of update of the procedureREGTSep 10, 2020
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 10, 2020
Issue numberHN37
YearPJ2020
Publication dateVTSep 10, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019105373A1
Searchable text: DE102019105373A1
Date of update of the procedureREGTSep 10, 2020