Register information Patent

DE file number : 60 2019 052 317.3 (Status: pending/in force, Query started: October 25, 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 2019 052 317.3
96EP file numberEAKZ19 79 1292.6
86WO file numberWAKZPCT/EP2019/079711
97EP publication numberEPN3873650
87WO publication numberWPN2020089323
54Designation/titleTIVERFAHREN ZUR ISOLIERUNG VON DIOPAT AUS EINER WÄSSRIGEN ALKALISCHEN MISCHUNG MIT EINEM PH-WERT VON 10 ODER MEHR
51IPC main classICM
(ICMV)		 B01D 61/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07D 251/24 (2006.01), C08K 5/3492 (2006.01), B01D 61/14 (2006.01), B01D 61/58 (2006.01)
22DE application dateDATOct 30, 2019
96EP application dateEATOct 30, 2019
86WO application dateWATOct 30, 2019
43Date of first publicationOTMay 7, 2020
Date of publication of grantPETMay 15, 2024
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINMALISZ, Jacek, 67056 Ludwigshafen, DE; NAGEL, Johannes, 67056 Ludwigshafen, DE; JACQUIER, Michael, 79589 Binzen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
18203387
Oct 30, 2018
Due dateFT
FG		Oct 31, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 43
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: EP000003873650A1
Searchable text: EP000003873650A1
Original document: EP000003873650B1
Searchable text: EP000003873650B1
Original document: WO002020089323
Searchable text: WO002020089323
43Date of first publicationEVTMay 7, 2020
Date of the first transfer into DPMAregisterEREGTSep 8, 2021
Date of the (most recent) update in DPMAregisterREGTMay 6, 2025
(Show all update days)(Hide all update days)
  • May 6, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 18.02.2025: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.05.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 15.05.2024: deleted
  • Apr 3, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 18.02.2025: new
  • Nov 8, 2024
    • Due date: changed
  • Aug 30, 2024
    • St.36: changed (technical change)
  • May 16, 2024; May 3, 2024; Apr 26, 2024; Apr 25, 2024; Aug 17, 2023
    • Historical data not available for this/these date(s)
  • Sep 8, 2021
    • 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 May 7, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 8, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 21, 2021 Oct 21, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 15, 2024  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 6, 2024 Jun 6, 2024 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 18, 2025 May 8, 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 statusVSTTMay 7, 2020
Date of update of the procedureREGTSep 8, 2021
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 statusVSTTSep 8, 2021
Date of update of the procedureREGTSep 8, 2021
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 statusVSTTOct 21, 2021
Issue numberHN42
YearPJ2021
Publication dateVTOct 21, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTSep 8, 2021
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 15, 2024
Date of update of the procedureREGTMay 6, 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 6, 2024
Issue numberHN23
YearPJ2024
Publication dateVTJun 6, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMay 16, 2024
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTFeb 18, 2025
Issue numberHN19
YearPJ2025
Publication dateVTMay 8, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMay 6, 2025