Register information Patent

DE file number : 50 2014 015 594.6 (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 2014 015 594.6
96EP file numberEAKZ14 73 9187.4
86WO file numberWAKZPCT/EP2014/065242
97EP publication numberEPN3022253
87WO publication numberWPN2015007776
54Designation/titleTIVEREINZELUNG EINER POLYARYLENETHERLÖSUNG
51IPC main classICM
(ICMV)		 C08J 3/12 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08J 3/14 (2006.01), C08G 65/46 (2006.01), C08G 75/23 (2006.01)
22DE application dateDATJul 16, 2014
96EP application dateEATJul 16, 2014
86WO application dateWATJul 16, 2014
43Date of first publicationOTJan 22, 2015
Date of publication of grantPETMay 19, 2021
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINERBES, Jörg, 76137 Karlsruhe, DE; LANGE, Gerhard, 69198 Schriesheim, DE; KORTEKAMP, Tobias, 68159 Mannheim, DE; SCHNEIDER, Cecile, 67227 Frankenthal, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
13176991
Jul 18, 2013
Due dateFT
FG		Jul 31, 2026
Annual fee for the 13th 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: EP000003022253
Searchable text: EP000003022253
Original document: EP000003022253B1
Searchable text: EP000003022253B1
Original document: EP000003022253B2
Searchable text: EP000003022253B2
Original document: WO002015007776
Searchable text: WO002015007776
43Date of first publicationEVTJan 22, 2015
Date of the first transfer into DPMAregisterEREGTJul 8, 2016
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 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.05.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.05.2021: deleted
  • Aug 8, 2024
    • Due date: changed
    • Procedures: Opposition procedure, Decision by EPO to maintain patent in amended form has become final, 14.08.2024: changed
  • Jul 25, 2024
    • Published EP/WO documents: changed
    • Procedures: Opposition procedure, Decision by EPO to maintain patent in amended form has become final, 14.08.2024: new
    • Procedures: Opposition procedure, Patent maintained in amended form by EPO, 14.08.2024: new
  • Jul 8, 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 Jan 22, 2015  Details anzeigen
2 Procedure relating to EP application EPO 1st publication May 25, 2016  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 7, 2016 Jul 7, 2016 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 19, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 10, 2021 Jun 10, 2021 Details anzeigen
6 Opposition procedure Opposition to patent filed Feb 18, 2022 Apr 14, 2022 Details anzeigen
7 Opposition procedure Patent maintained in amended form by EPO Aug 14, 2024  Details anzeigen
8 Opposition procedure Decision by EPO to maintain patent in amended form has become final Aug 14, 2024 Aug 29, 2024 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 22, 2015
Date of update of the procedureREGTApr 29, 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 statusVSTTMay 25, 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 statusVSTTJul 7, 2016
Issue numberHN27
YearPJ2016
Publication dateVTJul 7, 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 statusVSTTMay 19, 2021
Date of update of the procedureREGTAug 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 statusVSTTJun 10, 2021
Issue numberHN23
YearPJ2021
Publication dateVTJun 10, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 10, 2021
View procedures Opposition procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTFeb 18, 2022
Issue numberHN15
YearPJ2022
Publication dateVTApr 14, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 14, 2022
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 statusVSTTAug 14, 2024
Date of update of the procedureREGTJul 25, 2024
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 statusVSTTAug 14, 2024
Issue numberHN35
YearPJ2024
Publication dateVTAug 29, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 8, 2024