Register information Patent

DE file number : 60 2019 031 041.2 (Status: pending/in force, Query started: August 22, 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 031 041.2
96EP file numberEAKZ19 74 2566.3
86WO file numberWAKZPCT/EP2019/069390
97EP publication numberEPN3823959
87WO publication numberWPN2020016366
54Designation/titleTIENTFERNUNG VON AL-SALZEN, HCL, NACL UND ORGANISCHEM NEBENPRODUKT AUS DIOPATSUSPENSION MITTELS KERAMISCHER MEMBRANE IN STARK SAUREN BEDINGUNGEN BEI HOHER TEMPERATUR
51IPC main classICM
(ICMV)		 C07D 251/24 (2006.01)
22DE application dateDATJul 18, 2019
96EP application dateEATJul 18, 2019
86WO application dateWATJul 18, 2019
43Date of first publicationOTJan 23, 2020
Date of publication of grantPETJun 14, 2023
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINMALISZ, Jacek, 67056 Ludwigshafen, DE; MUELLER, Andreas, 67056 Ludwigshafen, DE; NAGEL, Johannes, 67056 Ludwigshafen, DE; LANZINGER, Dominik, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
18184692
Jul 20, 2018
Due dateFT
FG		Jul 31, 2026
Annual fee for the 8th 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: EP000003823959A1
Searchable text: EP000003823959A1
Original document: EP000003823959B1
Searchable text: EP000003823959B1
Original document: WO002020016366
Searchable text: WO002020016366
43Date of first publicationEVTJan 23, 2020
Date of the first transfer into DPMAregisterEREGTMay 26, 2021
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • May 6, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 14.06.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 14.06.2023: deleted
  • Aug 9, 2024
    • Due date: changed
  • Jul 25, 2024
    • St.36: changed (technical change)
  • May 26, 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 Jan 23, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication May 26, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 8, 2021 Jul 8, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 14, 2023  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 6, 2023 Jul 6, 2023 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 15, 2024 Jun 6, 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 statusVSTTJan 23, 2020
Date of update of the procedureREGTMay 25, 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 statusVSTTMay 26, 2021
Date of update of the procedureREGTMay 26, 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 statusVSTTJul 8, 2021
Issue numberHN27
YearPJ2021
Publication dateVTJul 8, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMay 26, 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 statusVSTTJun 14, 2023
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 statusVSTTJul 6, 2023
Issue numberHN27
YearPJ2023
Publication dateVTJul 6, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 17, 2023
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 statusVSTTMar 15, 2024
Issue numberHN23
YearPJ2024
Publication dateVTJun 6, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMay 9, 2024