Register information Patent

DE file number : 60 2022 014 964.9 (Status: pending/in force, Query started: August 6, 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 2022 014 964.9
96EP file numberEAKZ22 73 0769.1
86WO file numberWAKZPCT/EP2022/063866
97EP publication numberEPN4347552
87WO publication numberWPN2022253610
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON ISOPHORONDIAMIN
51IPC main classICM
(ICMV)		 C07C 209/48 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 209/84 (2006.01), C07C 211/36 (2006.01), C07C 209/52 (2006.01)
22DE application dateDATMay 23, 2022
96EP application dateEATMay 23, 2022
86WO application dateWATMay 23, 2022
43Date of first publicationOTDec 8, 2022
Date of publication of grantPETMay 21, 2025
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINSCHLODERER, Martin, 67056 Ludwigshafen, DE; KRAUSE, Alfred, 67056 Ludwigshafen, DE; HERRMANN, Andreas Edgar, 67056 Ludwigshafen, DE; GOUVERNEUR, Hannes Ferdinand, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
21177453
Jun 2, 2021
Due dateFT
FG		May 31, 2026
Annual fee for the 5th year Patent fees
Patent division in charge 44
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: EP000004347552A1
Searchable text: EP000004347552A1
Original document: EP000004347552B1
Searchable text: EP000004347552B1
Original document: WO002022253610
Searchable text: WO002022253610
43Date of first publicationEVTDec 8, 2022
Date of the first transfer into DPMAregisterEREGTApr 10, 2024
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 20, 2025
    • Procedures: Publications, DPMA mention of EP grant, 12.06.2025: new
  • May 7, 2025
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • May 1, 2025
    • 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 , 21.05.2025: new
  • Aug 21, 2024
    • St.36: changed (technical change)
  • Apr 10, 2024
    • 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 Dec 8, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 10, 2024  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 23, 2024 May 23, 2024 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 21, 2025  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 12, 2025 Jun 12, 2025 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 statusVSTTDec 8, 2022
Date of update of the procedureREGTApr 10, 2024
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 statusVSTTApr 10, 2024
Date of update of the procedureREGTApr 10, 2024
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 statusVSTTMay 23, 2024
Issue numberHN21
YearPJ2024
Publication dateVTMay 23, 2024
Type of publicationPARTBibliographic data
Date of update of the procedureREGTApr 10, 2024
View procedures Procedure relating to EP application (No.: 4)
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 statusVSTTMay 21, 2025
Date of update of the procedureREGTMay 1, 2025
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJun 12, 2025
Issue numberHN24
YearPJ2025
Publication dateVTJun 12, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMay 20, 2025