Register information Patent

DE file number : 10 2020 103 331.1 (Status: pending/in force, Query started: May 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
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ10 2020 103 331.1
54Designation/titleTIVerfahren zur Errichtung eines Rohrleitungsabschnittes eines Rohrsystems sowie Rohrleitungsabschnitt eines Rohrsystems in einem Wärmenetz
51IPC main classICM
(ICMV)		 F24T 10/00 (2018.01)
22DE application dateDATFeb 10, 2020
43Date of first publicationOTAug 12, 2021
71/73Applicant/ownerINHTechnische Universität Darmstadt, 64289 Darmstadt, DE
72InventorINSass, Ingo, Prof. Dr.-Ing., 64625 Bensheim, DE; Welsch, Bastian, 64285 Darmstadt, DE; Schedel, Markus, 64285 Darmstadt, DE; Formhals, Julian, 64287 Darmstadt, DE
74RepresentativeVTRHabermann Intellectual Property Partnerschaft von Patentanwälten mbB, 64293 Darmstadt, DE
10Published DE documentsDEPNOriginal document: DE102020103331A1
Searchable text: DE102020103331A1
Address for service Habermann Intellectual Property Partnerschaft von Patentanwälten mbB, 64293 Darmstadt, DE
Domestic priority claimed inPRNCIPCT/EP2021/050139
Due dateFT
FG		Feb 28, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 15
56CitationsCT[Y]    DE000010159624A1 (DE 101 59 624 A1)
[X, Y]    AT000000411187B (AT 411 187 B)
[Y]    DE000010036176A1 (DE 100 36 176 A1)
[X, Y]    DE102004023482B4 (DE 10 2004 023 482 B4)
43Date of first publicationEVTAug 12, 2021
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTAug 12, 2021
Date of the (most recent) update in DPMAregisterREGTFeb 26, 2025
(Show all update days)(Hide all update days)
  • Feb 26, 2025
    • Due date: changed
  • Aug 14, 2024
    • St.36: changed (technical change)
  • Feb 24, 2024; Mar 1, 2023; Feb 26, 2022
    • Historical data not available for this/these date(s)
  • Aug 12, 2021
    • 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 Feb 10, 2020  Details anzeigen
2 Search procedure Request for search effectively filed Feb 10, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Mar 3, 2020  Details anzeigen
4 Search procedure Information on identified prior art provided Oct 8, 2020  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Aug 12, 2021 Aug 12, 2021 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 statusVSTTFeb 10, 2020
Date of update of the procedureREGTAug 12, 2021
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTFeb 10, 2020
Third party request No
Date of receiptAEGTFeb 10, 2020
Date of update of the procedureREGTAug 12, 2021
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 3, 2020
Date of update of the procedureREGTAug 12, 2021
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 statusVSTTOct 8, 2020
Third party request No
Date of receiptAEGTFeb 10, 2020
Date of update of the procedureREGTAug 12, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTAug 12, 2021
Issue numberHN32
YearPJ2021
Publication dateVTAug 12, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020103331A1
Searchable text: DE102020103331A1
Date of update of the procedureREGTAug 12, 2021