Register information Patent

DE file number : 50 2012 011 771.2 (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 2012 011 771.2
96EP file numberEAKZ12 71 6431.7
86WO file numberWAKZPCT/EP2012/057508
97EP publication numberEPN2705022
87WO publication numberWPN2012150155
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG EINES KRISTALLINEN L-MGDA-TRIALKALIMETALLSALZES
51IPC main classICM
(ICMV)
C07C 227/42 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
C07C 229/04 (2006.01)
22DE application dateDATApr 25, 2012
96EP application dateEATApr 25, 2012
86WO application dateWATApr 25, 2012
43Date of first publicationOTNov 8, 2012
Date of publication of grantPETDec 6, 2017
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINOFTRING, Alfred, 67098 Bad Dürkheim, DE; WEBER, Maxim, 67117 Limburgerhof, DE; BRAUN, Gerold, 67071 Ludwigshafen, DE; LAUTERBACH, Arnulf, 67067 Ludwigshafen, DE
Address for service BASF SE, 67056 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
11164601
May 3, 2011
Due dateFT
FG
Apr 30, 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: EP000002705022
Searchable text: EP000002705022
Original document: EP000002705022B1
Searchable text: EP000002705022B1
Original document: EP000002705022B2
Searchable text: EP000002705022B2
Original document: WO002012150155
Searchable text: WO002012150155
43Date of first publicationEVTNov 8, 2012
Date of the first transfer into DPMAregisterEREGTApr 24, 2014
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 , 06.12.2017: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.12.2017: deleted
  • Aug 30, 2024
    • St.36: changed (technical change)
  • Apr 24, 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 Nov 8, 2012  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 12, 2014  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 24, 2014 Apr 24, 2014 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 6, 2017  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jan 11, 2018 Jan 11, 2018 Details anzeigen
6 Opposition procedure Opposition to patent filed Sep 5, 2018 Nov 8, 2018 Details anzeigen
7 Opposition procedure Patent maintained in amended form by EPO Apr 28, 2021  Details anzeigen
8 Opposition procedure Decision by EPO to maintain patent in amended form has become final Apr 28, 2021 May 12, 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 statusVSTTNov 8, 2012
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 12, 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 statusVSTTApr 24, 2014
Issue numberHN17
YearPJ2014
Publication dateVTApr 24, 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 statusVSTTDec 6, 2017
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 11, 2018
Issue numberHN2
YearPJ2018
Publication dateVTJan 11, 2018
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Opposition procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTSep 5, 2018
Issue numberHN45
YearPJ2018
Publication dateVTNov 8, 2018
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Opposition procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTPatent maintained in amended form by EPO
Date of legal/procedural statusVSTTApr 28, 2021
Date of update of the procedureREGTApr 30, 2022
View procedures Opposition procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision by EPO to maintain patent in amended form has become final
Date of legal/procedural statusVSTTApr 28, 2021
Issue numberHN19
YearPJ2021
Publication dateVTMay 12, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 30, 2022