Register information Patent

DE file number : 60 2012 029 397.7 (Status: pending/in force, Query started: December 15, 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 2012 029 397.7
96EP file numberEAKZ12 84 9666.8
86WO file numberWAKZPCT/IB2012/002362
97EP publication numberEPN2780348
87WO publication numberWPN2013072745
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON TENOFOVIR
51IPC main classICM
(ICMV)		 C07F 9/6561 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 31/675 (2006.01)
22DE application dateDATNov 15, 2012
96EP application dateEATNov 15, 2012
86WO application dateWATNov 15, 2012
43Date of first publicationOTMay 23, 2013
Date of publication of grantPETMar 1, 2017
71/73Applicant/ownerINHLaurus Labs Private Ltd., Hyderabad, IN
72InventorININDUKURI, Venkata Sunil Kumar, Ranga Reddy District, Hyderabad 500 078, IN; JOGA, Sree Rambabu, Ranga Reddy District, Hyderabad 500 078, IN; GORANTLA, Seeta Ramanjaneyulu, Ranga Reddy District, Hyderabad 500 078, IN; CHAVA, Satyanarayana, Ranga Reddy District, Hyderabad 500 078, 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
3930CH2011
Nov 16, 2011
Due dateFT
FG		Nov 30, 2025
Annual fee for the 14th 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: EP000002780348
Searchable text: EP000002780348
Original document: EP000002780348B1
Searchable text: EP000002780348B1
Original document: WO002013072745
Searchable text: WO002013072745
43Date of first publicationEVTMay 23, 2013
Date of the first transfer into DPMAregisterEREGTNov 7, 2014
Date of the (most recent) update in DPMAregisterREGTDec 10, 2025
(Show all update days)(Hide all update days)
  • Dec 10, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.03.2017: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.03.2017: deleted
  • Nov 13, 2024
    • Due date: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 23.05.2013: deleted
  • Oct 31, 2023; Nov 11, 2022; Nov 24, 2021; Nov 17, 2020; Oct 26, 2019; Aug 19, 2019; Jul 11, 2019; Sep 20, 2018; Feb 15, 2018; Feb 1, 2018; Nov 28, 2017; Oct 12, 2017; May 9, 2017; Apr 20, 2017; Apr 13, 2017; Mar 8, 2017; Mar 2, 2017; Oct 13, 2016
    • Historical data not available for this/these date(s)
  • Nov 7, 2014
    • 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 PCT application WO publication May 23, 2013  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 24, 2014  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 6, 2014 Nov 6, 2014 Details anzeigen
4 Change of classification Change of IPC main class Jun 17, 2015  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 1, 2017  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Apr 13, 2017 Apr 13, 2017 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 4, 2017 Mar 8, 2018 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 statusVSTTMay 23, 2013
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 statusVSTTSep 24, 2014
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 statusVSTTNov 6, 2014
Issue numberHN45
YearPJ2014
Publication dateVTNov 6, 2014
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 statusVSTTJun 17, 2015
51IPC main classICM
(ICMV)		 C07F 9/6561 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07F 9/6561 (2006.01)
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 statusVSTTMar 1, 2017
Date of update of the procedureREGTDec 10, 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 statusVSTTApr 13, 2017
Issue numberHN15
YearPJ2017
Publication dateVTApr 13, 2017
Type of publicationPARTBibliographic data
PartHTPart 5
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 statusVSTTDec 4, 2017
Issue numberHN10
YearPJ2018
Publication dateVTMar 8, 2018
Type of publicationPARTBibliographic data
PartHTPart 3