Register information Patent

DE file number : 50 2018 006 423.2 (Status: pending/in force, Query started: August 9, 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 DAKZ50 2018 006 423.2
96EP file numberEAKZ18 71 8475.9
86WO file numberWAKZPCT/EP2018/060545
97EP publication numberEPN3619244
87WO publication numberWPN2018202489
54Designation/titleTIVERFAHREN ZUR DISKONTINUIERLICHEN HERSTELLUNG VON SUPERABSORBERPARTIKELN DURCH POLYMERISATION EINER IN EINEM HYDROPHOBEN LÖSUNGSMITTEL DISPERGIERTEN WÄSSRIGEN MONOMERLÖSUNG
51IPC main classICM
(ICMV)		 C08F 2/08 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08L 33/02 (2006.01)
22DE application dateDATApr 25, 2018
96EP application dateEATApr 25, 2018
86WO application dateWATApr 25, 2018
43Date of first publicationOTNov 8, 2018
Date of publication of grantPETAug 4, 2021
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINVON DER HEYDT, Marc Andre, 67056 Ludwigshafen, DE; KRUEGER, Marco, 67056 Ludwigshafen, DE; STANITZEK, Uwe, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
17169005
May 2, 2017
Due dateFT
FG		Apr 30, 2026
Annual fee for the 9th year Patent fees
Patent division in charge 44
97EP language of publicationELANGDE - Deutsch
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: EP000003619244A1
Searchable text: EP000003619244A1
Original document: EP000003619244B1
Searchable text: EP000003619244B1
Original document: WO002018202489
Searchable text: WO002018202489
43Date of first publicationEVTNov 8, 2018
Date of the first transfer into DPMAregisterEREGTMar 11, 2020
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 6, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.08.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.08.2021: deleted
  • Aug 30, 2024
    • St.36: changed (technical change)
  • Mar 11, 2020
    • 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 Nov 8, 2018  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 11, 2020  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 23, 2020 Apr 23, 2020 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 4, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Aug 26, 2021 Aug 26, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision May 6, 2022 Jul 28, 2022 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 statusVSTTNov 8, 2018
Date of update of the procedureREGTJul 15, 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 statusVSTTMar 11, 2020
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 statusVSTTApr 23, 2020
Issue numberHN17
YearPJ2020
Publication dateVTApr 23, 2020
Type of publicationPARTBibliographic data
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 statusVSTTAug 4, 2021
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 statusVSTTAug 26, 2021
Issue numberHN34
YearPJ2021
Publication dateVTAug 26, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 24, 2021
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 statusVSTTMay 6, 2022
Issue numberHN30
YearPJ2022
Publication dateVTJul 28, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 6, 2022