Register information Patent

DE file number : 60 2019 018 904.4 (Status: pending/in force, Query started: December 13, 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 018 904.4
96EP file numberEAKZ19 20 8331.9
97EP publication numberEPN3812371
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON BRIVARACETAM
51IPC main classICM
(ICMV)		 C07D 207/27 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 239/06 (2006.01)
22DE application dateDATNov 11, 2019
96EP application dateEATNov 11, 2019
43Date of first publicationOTApr 28, 2021
Date of publication of grantPETAug 31, 2022
71/73Applicant/ownerINHDivi's Laboratories Ltd., Hyderabad, IN
72InventorINMurali, Krishna Prasad Divi, 500 032 Hyderabad, Telangana, IN; Mysore, Aswatha Narayana Rao, 500 032 Hyderabad, Telangana, IN; Shaik, Nowshuddin, 500 032 Hyderabad, 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
201941042636
Oct 21, 2019
Due dateFT
FG		Nov 30, 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: EP000003812371A1
Searchable text: EP000003812371A1
Original document: EP000003812371B1
Searchable text: EP000003812371B1
43Date of first publicationEVTApr 28, 2021
Date of the first transfer into DPMAregisterEREGTApr 28, 2021
Date of the (most recent) update in DPMAregisterREGTNov 29, 2025
(Show all update days)(Hide all update days)
  • Nov 29, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.08.2022: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 31.08.2022: deleted
  • Nov 6, 2024
    • Due date: changed
  • Aug 1, 2024
    • St.36: changed (technical change)
  • May 2, 2024; Nov 29, 2023; Aug 17, 2023; Jul 13, 2023; Nov 15, 2022; Nov 3, 2022; Sep 22, 2022; Aug 12, 2022; Aug 11, 2022
    • Historical data not available for this/these date(s)
  • Apr 28, 2021
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusDate of first publicationAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Apr 28, 2021  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 10, 2021 Jun 10, 2021 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 31, 2022  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Sep 22, 2022 Sep 22, 2022 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 1, 2023 Aug 17, 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 statusVSTTApr 28, 2021
Date of update of the procedureREGTApr 28, 2021
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 statusVSTTJun 10, 2021
Issue numberHN23
YearPJ2021
Publication dateVTJun 10, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTApr 28, 2021
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 statusVSTTAug 31, 2022
Date of update of the procedureREGTNov 29, 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 statusVSTTSep 22, 2022
Issue numberHN38
YearPJ2022
Publication dateVTSep 22, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 22, 2022
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTJun 1, 2023
Issue numberHN33
YearPJ2023
Publication dateVTAug 17, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 17, 2023