Register information Patent

DE file number : 60 2018 053 734.1 (Status: pending/in force, Query started: October 30, 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 2018 053 734.1
96EP file numberEAKZ18 81 2648.6
86WO file numberWAKZPCT/IB2018/054013
97EP publication numberEPN3634970
87WO publication numberWPN2018224957
54Designation/titleTINEUES VERFAHREN ZUR HERSTELLUNG VON EMPAGELFLOZIN ODER DESSEN COKRISTALLEN, SOLVATEN UND DEREN POLYMORPHEN
51IPC main classICM
(ICMV)		 C07D 407/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07F 9/00 (2006.01)
22DE application dateDATJun 5, 2018
96EP application dateEATJun 5, 2018
86WO application dateWATJun 5, 2018
43Date of first publicationOTDec 13, 2018
Date of publication of grantPETJul 19, 2023
71/73Applicant/ownerINHLaurus Labs Limited, Hyderabad, IN
72InventorINVASIREDDI, Uma Maheswar Rao, Hyderabad 500078, IN; DEHURY, Sanjay Kumar, Hyderabad 500078, IN; MEKALA, Nagaraju, Hyderabad 500078, IN; SHAIK, Jahangeer Baba, Hyderabad 500078, IN; LAGADAPATI, Srinivas, Hyderabad 500078, IN
74RepresentativeVTRHamm & Wittkopp Patentanwälte PartmbB, 20354 Hamburg, DE
Address for service Hamm & Wittkopp Patentanwälte PartmbB, 20354 Hamburg, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
IN
201741019614
Jun 5, 2017
Due dateFT
FG		Jun 30, 2025
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: EP000003634970A1
Searchable text: EP000003634970A1
Original document: EP000003634970B1
Searchable text: EP000003634970B1
Original document: WO002018224957
Searchable text: WO002018224957
43Date of first publicationEVTDec 13, 2018
Date of the first transfer into DPMAregisterEREGTApr 15, 2020
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.07.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 19.07.2023: deleted
  • Aug 15, 2024
    • St.36: changed (technical change)
  • Jul 9, 2024; Jun 6, 2024; May 23, 2024; May 9, 2024; Sep 13, 2023; Jul 7, 2023; Jun 29, 2023
    • Historical data not available for this/these date(s)
  • Apr 15, 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 PCT application WO publication Dec 13, 2018  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 15, 2020  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 28, 2020 May 28, 2020 Details anzeigen
4 Change of classification Change of IPC main class Dec 10, 2020  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 19, 2023  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Aug 3, 2023 Aug 3, 2023 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 22, 2024 Jul 11, 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 statusVSTTDec 13, 2018
Date of update of the procedureREGTJun 29, 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 statusVSTTApr 15, 2020
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 28, 2020
Issue numberHN22
YearPJ2020
Publication dateVTMay 28, 2020
Type of publicationPARTBibliographic data
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 statusVSTTDec 10, 2020
51IPC main classICM
(ICMV)		 C07D 407/10 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07F 9/00 (2006.01)
Date of update of the procedureREGTJun 29, 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 statusVSTTJul 19, 2023
Date of update of the procedureREGTJul 8, 2025
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 statusVSTTAug 3, 2023
Issue numberHN31
YearPJ2023
Publication dateVTAug 3, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJul 7, 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 statusVSTTApr 22, 2024
Issue numberHN28
YearPJ2024
Publication dateVTJul 11, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 9, 2024