Register information Patent

DE file number : 50 2014 015 776.0 (Status: pending/in force, Query started: October 23, 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 015 776.0
96EP file numberEAKZ14 75 8860.2
86WO file numberWAKZPCT/EP2014/068561
97EP publication numberEPN3044199
87WO publication numberWPN2015036278
54Designation/titleTIVERFAHREN ZUR DEHYDRATISIERUNG VON 3-HYDROXYPROPIONSÄURE ZU ACRYLSÄURE
51IPC main classICM
(ICMV)		 C07C 57/04 (2006.01)
22DE application dateDATSep 2, 2014
96EP application dateEATSep 2, 2014
86WO application dateWATSep 2, 2014
43Date of first publicationOTMar 19, 2015
Date of publication of grantPETJul 28, 2021
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINBLASCHKE, Tim, 70173 Stuttgart, DE; LANG, Ortmund, 66909 Quirnbach, DE; WÖRZ, Nicolai Tonio, 64293 Darmstadt, DE; RAITH, Christian, 68167 Mannheim, DE; HARTMANN, Marco, 76744 Wörth, DE; ZAJACZKOWSKI-FISCHER, Marta, 67141 Neuhofen, DE
Address for service BASF SE, 67056 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
13184095
Sep 12, 2013
Due dateFT
FG		Sep 30, 2026
Annual fee for the 13th 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: EP000003044199
Searchable text: EP000003044199
Original document: EP000003044199B1
Searchable text: EP000003044199B1
Original document: WO002015036278
Searchable text: WO002015036278
43Date of first publicationEVTMar 19, 2015
Date of the first transfer into DPMAregisterEREGTSep 2, 2016
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 28.07.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 28.07.2021: deleted
  • Oct 8, 2024
    • Due date: changed
  • Sep 19, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 19.03.2015: deleted
  • May 9, 2024; Oct 6, 2023; Jul 28, 2022; Jun 16, 2022; Jun 15, 2022; Oct 7, 2021; Aug 12, 2021; Jul 8, 2021; Aug 16, 2019; May 30, 2019
    • Historical data not available for this/these date(s)
  • Sep 2, 2016
    • 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 Mar 19, 2015  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jul 20, 2016  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 1, 2016 Sep 1, 2016 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 28, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Aug 12, 2021 Aug 12, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 29, 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 statusVSTTMar 19, 2015
Date of update of the procedureREGTJul 8, 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 statusVSTTJul 20, 2016
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 statusVSTTSep 1, 2016
Issue numberHN35
YearPJ2016
Publication dateVTSep 1, 2016
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 statusVSTTJul 28, 2021
Date of update of the procedureREGTOct 8, 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 12, 2021
Issue numberHN32
YearPJ2021
Publication dateVTAug 12, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 12, 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 statusVSTTApr 29, 2022
Issue numberHN30
YearPJ2022
Publication dateVTJul 28, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 28, 2022