Register information Patent

DE file number : 50 2012 006 812.6 (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 DAKZ50 2012 006 812.6
96EP file numberEAKZ12 73 3776.4
86WO file numberWAKZPCT/EP2012/063801
97EP publication numberEPN2731975
87WO publication numberWPN2013007819
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHER ANQUELLGESCHWINDIGKEIT
51IPC main classICM
(ICMV)
C08F 2/26 (2006.01)
22DE application dateDATJul 13, 2012
96EP application dateEATJul 13, 2012
86WO application dateWATJul 13, 2012
43Date of first publicationOTJan 17, 2013
Date of publication of grantPETApr 20, 2016
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINBRAUN, Markus, 69118 Heidelberg, DE; WEISMANTEL, Matthias, 63637 Jossgrund, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
11173915
Jul 14, 2011
Due dateFT
FG
Jul 31, 2026
Annual fee for the 15th 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: EP000002731975
Searchable text: EP000002731975
Original document: EP000002731975B1
Searchable text: EP000002731975B1
Original document: WO002013007819
Searchable text: WO002013007819
43Date of first publicationEVTJan 17, 2013
Date of the first transfer into DPMAregisterEREGTJul 4, 2014
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • Aug 9, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.04.2016: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.04.2016: deleted
  • Aug 9, 2024
    • Due date: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 17.01.2013: deleted
  • Jul 4, 2014
    • 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 17, 2013  Details anzeigen
2 Procedure relating to EP application EPO 1st publication May 21, 2014  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 3, 2014 Jul 3, 2014 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 20, 2016  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 2, 2016 Jun 2, 2016 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 23, 2017 May 4, 2017 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 17, 2013
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 21, 2014
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 3, 2014
Issue numberHN27
YearPJ2014
Publication dateVTJul 3, 2014
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 statusVSTTApr 20, 2016
Date of update of the procedureREGTAug 9, 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 2, 2016
Issue numberHN22
YearPJ2016
Publication dateVTJun 2, 2016
Type of publicationPARTBibliographic data
PartHTPart 5
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 statusVSTTJan 23, 2017
Issue numberHN18
YearPJ2017
Publication dateVTMay 4, 2017
Type of publicationPARTBibliographic data
PartHTPart 3