Register information Patent

DE file number : 10 2020 111 984.4 (Status: pending/in force, Query started: August 7, 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 111 984.4
54Designation/titleTIModulares Wärmepumpensystem
51IPC main classICM
(ICMV)		 F24H 4/04 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F24D 3/08 (2006.01), F24D 3/18 (2006.01), F24D 15/04 (2006.01), F24D 19/06 (2006.01), F24D 19/10 (2006.01), F24D 11/02 (2006.01), F24F 7/00 (2021.01), F24F 8/00 (2021.01)
22DE application dateDATMay 4, 2020
43Date of first publicationOTNov 4, 2021
Date of publication of grantPETDec 21, 2023
71/73Applicant/ownerINHREMKO GmbH & Co. KG Klima- und Wärmetechnik, 32791 Lage, DE
72InventorINBrode, Hans Gottfried, 32791 Lage, DE; Brüggemann, Christian, 32791 Lage, DE; Klassen, Matthias, 32760 Detmold, DE; Frank, Eugen, 32791 Lage, DE
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102020111984A1
Searchable text: DE102020111984A1
Original document: DE102020111984B4
Searchable text: DE102020111984B4
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
Due dateFT
FG		May 31, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 16
56CitationsCT EP000002470842B1 (EP 2 470 842 B1)
CH000000701134A2 (CH 701 134 A2)
CH000000708598A1 (CH 708 598 A1)
EP000001870644A2 (EP 1 870 644 A2)
43Date of first publicationEVTNov 4, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTNov 4, 2021
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • Jun 10, 2025
    • St.36: changed (technical change)
  • Nov 28, 2024
    • Procedures: Examination procedure, Grant of patent has become final, 24.09.2024: changed
  • Oct 23, 2024
    • Procedures: Examination procedure, Grant of patent has become final, 24.09.2024: new
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Nov 4, 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 May 4, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed May 4, 2020  Details anzeigen
3 Change of classification Change of IPC main class Jun 9, 2020  Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Jul 3, 2020  Details anzeigen
5 Examination procedure Official communication on examination Dec 3, 2020  Details anzeigen
6 Examination procedure Reply to official communication Apr 22, 2021  Details anzeigen
7 Publications Publication of application (Offenlegungsschrift) Nov 4, 2021 Nov 4, 2021 Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Sep 13, 2023  Details anzeigen
9 Publications Patent specification Dec 21, 2023 Dec 21, 2023 Details anzeigen
10 Examination procedure Grant of patent has become final Sep 24, 2024 Nov 28, 2024 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 4, 2020
Date of update of the procedureREGTNov 4, 2021
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 4, 2020
Third party request No
Date of receiptAEGTMay 4, 2020
Date of update of the procedureREGTNov 4, 2021
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJun 9, 2020
51IPC main classICM
(ICMV)		 F24H 4/04 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 F24D 11/02 (2006.01)
Date of update of the procedureREGTNov 4, 2021
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJul 3, 2020
Date of update of the procedureREGTNov 4, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTDec 3, 2020
Date of update of the procedureREGTNov 4, 2021
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTApr 22, 2021
Date of update of the procedureREGTNov 4, 2021
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTNov 4, 2021
Issue numberHN44
YearPJ2021
Publication dateVTNov 4, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020111984A1
Searchable text: DE102020111984A1
Date of update of the procedureREGTNov 4, 2021
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 statusVSTTSep 13, 2023
Date of update of the procedureREGTSep 14, 2023
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTDec 21, 2023
Issue numberHN51
YearPJ2023
Publication dateVTDec 21, 2023
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102020111984B4
Searchable text: DE102020111984B4
Date of update of the procedureREGTDec 21, 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 statusVSTTSep 24, 2024
Issue numberHN48
YearPJ2024
Publication dateVTNov 28, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTNov 28, 2024