Register information Patent

DE file number : 60 2021 005 712.1 (Status: pending/in force, Query started: May 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 2021 005 712.1
96EP file numberEAKZ21 15 9958.4
97EP publication numberEPN4036244
54Designation/titleTIENZYMATISCHES VERFAHREN ZUR HERSTELLUNG VON (2S)-2-[(4R)-2-OXO-4-PROPYL-PYRROLIDIN-1-YL]BUTTERSÄURE UND DEREN UMWANDLUNG IN BRIVARACETAM
51IPC main classICM
(ICMV)		 C12P 17/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 231/02 (2006.01), C12P 41/00 (2006.01), B01D 11/04 (2006.01)
22DE application dateDATMar 1, 2021
96EP application dateEATMar 1, 2021
43Date of first publicationOTAug 3, 2022
Date of publication of grantPETOct 11, 2023
71/73Applicant/ownerINHDivi's Laboratories Ltd., Hyderabad, IN
72InventorINDIVI, Satchandra Kiran, Hyderabad 500 032, Telangana, IN; RAO, Mysore Aswatha Narayana, Hyderabad 500 032, Telangana, IN; NOWSHUDDIN, Shaik, Hyderabad 500 032, Telangana, IN
74RepresentativeVTRv. Bezold & Partner Patentanwälte - PartG mbB, 80339 München, DE
Address for service v. Bezold & Partner Patentanwälte - PartG mbB, 80339 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
IN
202141004400
Feb 1, 2021
Due dateFT
FG		Mar 31, 2026
Annual fee for the 6th 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: EP000004036244A1
Searchable text: EP000004036244A1
Original document: EP000004036244B1
Searchable text: EP000004036244B1
43Date of first publicationEVTAug 3, 2022
Date of the first transfer into DPMAregisterEREGTAug 3, 2022
Date of the (most recent) update in DPMAregisterREGTMar 27, 2025
(Show all update days)(Hide all update days)
  • Mar 27, 2025
    • Due date: changed
  • Oct 2, 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)
  • May 2, 2024; Mar 23, 2024; Dec 6, 2023; Oct 5, 2023; Sep 21, 2023; May 25, 2023; May 4, 2023
    • Historical data not available for this/these date(s)
  • Aug 3, 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 EP application EPO 1st publication Aug 3, 2022  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 15, 2022 Sep 15, 2022 Details anzeigen
3 Change of classification Change of IPC main class Apr 26, 2023  Details anzeigen
4 Change of classification Change of IPC main class May 11, 2023  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 11, 2023  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 26, 2023 Oct 26, 2023 Details anzeigen
7 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 EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTAug 3, 2022
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 statusVSTTSep 15, 2022
Issue numberHN37
YearPJ2022
Publication dateVTSep 15, 2022
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTApr 26, 2023
51IPC main classICM
(ICMV)		 B01D 11/00 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C12P 17/10 (2006.01)
Date of update of the procedureREGTMay 4, 2023
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMay 11, 2023
51IPC main classICM
(ICMV)		 C12P 17/10 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 B01D 11/00 (2006.01)
Date of update of the procedureREGTMay 25, 2023
View procedures Procedure relating to EP application (No.: 5)
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 procedureREGTSep 21, 2023
View procedures Publications (No.: 6)
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 5, 2023
View procedures Procedure relating to EP application (No.: 7)
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 procedureREGTOct 2, 2024