Register information Patent

DE file number : 60 2019 020 536.8 (Status: pending/in force, Query started: August 3, 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 DAKZ60 2019 020 536.8
96EP file numberEAKZ19 72 0019.9
86WO file numberWAKZPCT/EP2019/061773
97EP publication numberEPN3793985
87WO publication numberWPN2019219468
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON DIOXOLAN
51IPC main classICM
(ICMV)		 C07D 317/12 (2006.01)
22DE application dateDATMay 8, 2019
96EP application dateEATMay 8, 2019
86WO application dateWATMay 8, 2019
43Date of first publicationOTNov 21, 2019
Date of publication of grantPETOct 12, 2022
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE; Kolon Plastics Inc., Gwacheon-si, Gyeonggi-do, KR
72InventorINHEITZ, Thomas, 67056 Ludwigshafen, DE; KRAMP, Marvin, 67056 Ludwigshafen, DE; HEILIG, Manfred, 67056 Ludwigshafen, DE; CHANG, HyunSoo, Gimcheon City 740-180, KR; KIM, JongMoon, Gimcheon City 740-180, KR; CHO, In Gi, Gimcheon City 740-180, KR
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
18173076
May 18, 2018
Due dateFT
FG		May 31, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
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: EP000003793985A1
Searchable text: EP000003793985A1
Original document: EP000003793985B1
Searchable text: EP000003793985B1
Original document: WO002019219468
Searchable text: WO002019219468
43Date of first publicationEVTNov 21, 2019
Date of the first transfer into DPMAregisterEREGTMar 24, 2021
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • Jun 10, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.10.2022: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.10.2022: deleted
  • Nov 27, 2024
    • St.36: changed (technical change)
  • Mar 24, 2021
    • 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 21, 2019  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 24, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 6, 2021 May 6, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 12, 2022  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Nov 3, 2022 Nov 3, 2022 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 13, 2023 Sep 28, 2023 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 21, 2019
Date of update of the procedureREGTSep 22, 2022
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 24, 2021
Date of update of the procedureREGTMar 24, 2021
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 statusVSTTMay 6, 2021
Issue numberHN18
YearPJ2021
Publication dateVTMay 6, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMar 24, 2021
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 statusVSTTOct 12, 2022
Date of update of the procedureREGTJun 10, 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 statusVSTTNov 3, 2022
Issue numberHN44
YearPJ2022
Publication dateVTNov 3, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 3, 2022
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 statusVSTTJul 13, 2023
Issue numberHN39
YearPJ2023
Publication dateVTSep 28, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 28, 2023