Register information Patent

DE file number : 50 2014 015 665.9 (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 DAKZ50 2014 015 665.9
96EP file numberEAKZ18 20 5617.6
97EP publication numberEPN3473655
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL DURCH SUSPENSIONSPOLYMERISATION
51IPC main classICM
(ICMV)		 C08F 220/06 (2006.01)
22DE application dateDATOct 20, 2014
96EP application dateEATOct 20, 2014
43Date of first publicationOTApr 24, 2019
Date of publication of grantPETJun 9, 2021
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINBAUER, Stephan, 67056 Ludwigshafen, DE; MARK, Tina, 67056 Ludwigshafen, DE; GLEICH, Lydia, 67056 Ludwigshafen, DE; HAGEN, Yvonne, 67056 Ludwigshafen, DE; THOMAS, Daniel, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
14160249
Mar 17, 2014
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
13190835
Oct 30, 2013
Due dateFT
FG		Oct 31, 2025
Annual fee for the 12th 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: EP000003473655A1
Searchable text: EP000003473655A1
Original document: EP000003473655B1
Searchable text: EP000003473655B1
43Date of first publicationEVTApr 24, 2019
Date of the first transfer into DPMAregisterEREGTApr 24, 2019
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, EPO publication of mention of grant , 09.06.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.06.2021: deleted
  • Nov 8, 2024
    • Due date: changed
  • Sep 26, 2024
    • St.36: changed (technical change)
  • Aug 30, 2024
    • St.36: changed (technical change)
  • May 16, 2024; May 3, 2024; Nov 10, 2023; Jun 15, 2022; Jun 9, 2022; Apr 29, 2022; Nov 6, 2021; Jun 24, 2021; May 20, 2021; Aug 23, 2019
    • Historical data not available for this/these date(s)
  • Apr 24, 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 EP application EPO 1st publication Apr 24, 2019  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 6, 2019 Jun 6, 2019 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 9, 2021  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Jun 24, 2021 Jun 24, 2021 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 10, 2022 Jun 9, 2022 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTApr 24, 2019
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJun 6, 2019
Issue numberHN23
YearPJ2019
Publication dateVTJun 6, 2019
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 3)
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 9, 2021
Date of update of the procedureREGTMay 6, 2025
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJun 24, 2021
Issue numberHN25
YearPJ2021
Publication dateVTJun 24, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 24, 2021
View procedures Procedure relating to EP application (No.: 5)
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 10, 2022
Issue numberHN23
YearPJ2022
Publication dateVTJun 9, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJun 9, 2022