Register information Patent

DE file number : 60 2020 019 062.7 (Status: pending/in force, Query started: August 2, 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 2020 019 062.7
96EP file numberEAKZ20 72 5172.9
86WO file numberWAKZPCT/EP2020/063015
97EP publication numberEPN3969499
87WO publication numberWPN2020229393
54Designation/titleTIVERFAHREN ZUR SYNTHESE VON POLYCARBONATEN AUS ZYKLISCHEN MONOTHIOCARBONATEN
51IPC main classICM
(ICMV)		 C08G 64/16 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C08G 64/30 (2006.01), C08G 64/02 (2006.01), C07D 411/12 (2006.01), C07C 319/02 (2006.01), C07C 323/12 (2006.01), C07D 327/04 (2006.01)
22DE application dateDATMay 11, 2020
96EP application dateEATMay 11, 2020
86WO application dateWATMay 11, 2020
43Date of first publicationOTNov 19, 2020
Date of publication of grantPETOct 11, 2023
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINRUDOLF, Peter, 67056 Ludwigshafen, DE; THIEL, Indre, 67056 Ludwigshafen, DE; WURM, Thomas Maximilian, 67056 Ludwigshafen, DE
Address for service BASF SE, 67063 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
19174006
May 13, 2019
Due dateFT
FG		May 31, 2026
Annual fee for the 7th 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: EP000003969499A1
Searchable text: EP000003969499A1
Original document: EP000003969499B1
Searchable text: EP000003969499B1
Original document: WO002020229393
Searchable text: WO002020229393
43Date of first publicationEVTNov 19, 2020
Date of the first transfer into DPMAregisterEREGTMar 23, 2022
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 6, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.10.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.10.2023: deleted
  • Sep 26, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 12.07.2024: changed
  • Aug 29, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 12.07.2024: new
  • Jul 25, 2024
    • St.36: changed (technical change)
  • Mar 23, 2022
    • 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 19, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 23, 2022  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 5, 2022 May 5, 2022 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 11, 2023  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Oct 26, 2023 Oct 26, 2023 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 12, 2024 Oct 2, 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 statusVSTTNov 19, 2020
Date of update of the procedureREGTSep 21, 2023
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 23, 2022
Date of update of the procedureREGTMar 23, 2022
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 5, 2022
Issue numberHN18
YearPJ2022
Publication dateVTMay 5, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMar 23, 2022
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 11, 2023
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 statusVSTTOct 26, 2023
Issue numberHN43
YearPJ2023
Publication dateVTOct 26, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 26, 2023
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 12, 2024
Issue numberHN40
YearPJ2024
Publication dateVTOct 2, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 26, 2024