Register information Patent

DE file number : 50 2018 003 851.7 (Status: pending/in force, Query started: June 6, 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 2018 003 851.7
96EP file numberEAKZ18 21 0919.9
97EP publication numberEPN3663284
54Designation/titleTIVERBESSERTES VERFAHREN ZUR HERSTELLUNG VON TRIACETONAMIN
51IPC main classICM
(ICMV)		 C07D 211/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07D 211/74 (2006.01)
22DE application dateDATDec 7, 2018
96EP application dateEATDec 7, 2018
43Date of first publicationOTJun 10, 2020
Date of publication of grantPETFeb 3, 2021
71/73Applicant/ownerINHEvonik Operations GmbH, 45128 Essen, DE
72InventorINMinke, Katharina, 45130 Essen, DE; RIEB, Julia, 45772 Marl, DE; Neumann, Manfred, 45770 Marl, DE
Address for service Evonik Operations GmbH, 45128 Essen, DE
Due dateFT
FG		Dec 31, 2024
Annual fee for the 7th 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: EP000003663284A1
Searchable text: EP000003663284A1
Original document: EP000003663284B1
Searchable text: EP000003663284B1
43Date of first publicationEVTJun 10, 2020
Date of the first transfer into DPMAregisterEREGTJun 10, 2020
Date of the (most recent) update in DPMAregisterREGTApr 15, 2025
(Show all update days)(Hide all update days)
  • Apr 15, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 03.02.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 03.02.2021: deleted
  • Aug 27, 2024
    • St.36: changed (technical change)
  • May 11, 2024; Jan 11, 2024; May 11, 2023; Apr 20, 2023; Dec 17, 2022; Dec 18, 2021; Nov 18, 2021; Feb 19, 2021; Jan 14, 2021
    • Historical data not available for this/these date(s)
  • Jun 10, 2020
    • 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 EP application EPO 1st publication Jun 10, 2020  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 23, 2020 Jul 23, 2020 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 3, 2021  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Feb 18, 2021 Feb 18, 2021 Details anzeigen
5 Opposition procedure Opposition to patent filed Oct 29, 2021 Dec 23, 2021 Details anzeigen
6 Opposition procedure Patent maintained full by EPO Jan 13, 2023  Details anzeigen
7 Opposition procedure Decision by EPO to maintain patent in full has become final Jan 13, 2023 May 25, 2023 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTJun 10, 2020
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJul 23, 2020
Issue numberHN30
YearPJ2020
Publication dateVTJul 23, 2020
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 3)
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 statusVSTTFeb 3, 2021
Date of update of the procedureREGTApr 15, 2025
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTFeb 18, 2021
Issue numberHN7
YearPJ2021
Publication dateVTFeb 18, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTFeb 19, 2021
View procedures Opposition procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTOct 29, 2021
Issue numberHN51
YearPJ2021
Publication dateVTDec 23, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 18, 2021
View procedures Opposition procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTPatent maintained full by EPO
Date of legal/procedural statusVSTTJan 13, 2023
Date of update of the procedureREGTApr 20, 2023
View procedures Opposition procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision by EPO to maintain patent in full has become final
Date of legal/procedural statusVSTTJan 13, 2023
Issue numberHN21
YearPJ2023
Publication dateVTMay 25, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMay 11, 2023