Register information Patent

DE file number : 50 2017 008 957.7 (Status: pending/in force, Query started: August 3, 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 2017 008 957.7
96EP file numberEAKZ17 72 6895.0
86WO file numberWAKZPCT/EP2017/062327
97EP publication numberEPN3464427
87WO publication numberWPN2017207330
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON SUPERABSORBERN
51IPC main classICM
(ICMV)		 C08J 3/24 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08F 220/06 (2006.01), B01J 20/30 (2006.01), B01J 20/26 (2006.01), A61L 15/60 (2006.01)
22DE application dateDATMay 23, 2017
96EP application dateEATMay 23, 2017
86WO application dateWATMay 23, 2017
43Date of first publicationOTDec 7, 2017
Date of publication of grantPETJan 6, 2021
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINGRÜNEWALD, Gerald, 67056 Ludwigshafen, DE; FUNK, Ruediger, 67056 Ludwigshafen, DE; WEISMANTEL, Matthias, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
16172267
May 31, 2016
Due dateFT
FG		May 31, 2026
Annual fee for the 10th year Patent fees
Patent division in charge 43
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: EP000003464427A1
Searchable text: EP000003464427A1
Original document: EP000003464427B1
Searchable text: EP000003464427B1
Original document: WO002017207330
Searchable text: WO002017207330
43Date of first publicationEVTDec 7, 2017
Date of the first transfer into DPMAregisterEREGTApr 10, 2019
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 6, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.01.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.01.2021: deleted
  • Aug 30, 2024
    • St.36: changed (technical change)
  • Apr 10, 2019
    • 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 7, 2017  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 10, 2019  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 23, 2019 May 23, 2019 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 6, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jan 28, 2021 Jan 28, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 7, 2021 Dec 23, 2021 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 7, 2017
Date of update of the procedureREGTDec 17, 2020
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, 2019
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, 2019
Issue numberHN21
YearPJ2019
Publication dateVTMay 23, 2019
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 statusVSTTJan 6, 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 statusVSTTJan 28, 2021
Issue numberHN4
YearPJ2021
Publication dateVTJan 28, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJan 29, 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 statusVSTTOct 7, 2021
Issue numberHN51
YearPJ2021
Publication dateVTDec 23, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 23, 2021