Register information Patent

DE file number : 60 2020 039 738.8 (Status: pending/in force, Query started: May 4, 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 DAKZ60 2020 039 738.8
96EP file numberEAKZ20 92 3458.2
86WO file numberWAKZPCT/JP2020/009279
97EP publication numberEPN4116643
87WO publication numberWPN2021176625
54Designation/titleTIVERFAHREN ZUR INSTALLATION EINES KÄLTEMITTELKREISLAUFGERÄTES
51IPC main classICM
(ICMV)		 F25B 45/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F25B 13/00 (2006.01), F25B 49/02 (2006.01)
22DE application dateDATMar 4, 2020
96EP application dateEATMar 4, 2020
86WO application dateWATMar 4, 2020
43Date of first publicationOTSep 10, 2021
Date of publication of grantPETOct 16, 2024
71/73Applicant/ownerINHDaikin Europe N.V., Oostende, BE; Daikin Industries, Ltd., Osaka-shi, JP
72InventorINYAMAGUCHI, Takahiro, Oostende 8400, BE; YAMADA, Takurou, Osaka-shi, Osaka 530-8323, JP
Address for service Dennemeyer & Associates S.A., 81304 München, DE
Due dateFT
FG		Mar 31, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 27
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000004116643A1
Searchable text: EP000004116643A1
Original document: EP000004116643B1
Searchable text: EP000004116643B1
Original document: WO002021176625
Searchable text: WO002021176625
43Date of first publicationEVTSep 10, 2021
Date of the first transfer into DPMAregisterEREGTJan 11, 2023
Date of the (most recent) update in DPMAregisterREGTMay 1, 2025
(Show all update days)(Hide all update days)
  • May 1, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 16.10.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 16.10.2024: deleted
  • Mar 28, 2025
    • Due date: changed
  • Oct 24, 2024
    • Address for service: changed
    • Procedures: Publications, DPMA mention of EP grant, 07.11.2024: new
  • Sep 27, 2024
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • Sep 26, 2024
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Published EP/WO documents: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 16.10.2024: new
  • Aug 14, 2024
    • St.36: changed (technical change)
  • May 23, 2024; Oct 19, 2023
    • Historical data not available for this/these date(s)
  • Jan 11, 2023
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication Sep 10, 2021  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jan 11, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 23, 2023 Feb 23, 2023 Details anzeigen
4 Change of classification Change of IPC main class Oct 10, 2023  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 16, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Nov 7, 2024 Nov 7, 2024 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTSep 10, 2021
Date of update of the procedureREGTJan 11, 2023
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJan 11, 2023
Date of update of the procedureREGTJan 11, 2023
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTFeb 23, 2023
Issue numberHN8
YearPJ2023
Publication dateVTFeb 23, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJan 11, 2023
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 10, 2023
51IPC main classICM
(ICMV)		 F25B 45/00 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 F25B 45/00 (2006.01)
Date of update of the procedureREGTOct 19, 2023
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTOct 16, 2024
Date of update of the procedureREGTMay 1, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTNov 7, 2024
Issue numberHN45
YearPJ2024
Publication dateVTNov 7, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 24, 2024