Register information Patent

DE file number : 60 2017 042 852.3 (Status: pending/in force, Query started: April 28, 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 2017 042 852.3
96EP file numberEAKZ17 71 1076.4
86WO file numberWAKZPCT/CZ2017/000009
97EP publication numberEPN3430020
87WO publication numberWPN2017157352
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG VON DIASTEREOMERENREINEM TENOFOVIRALAFENAMID ODER SALZEN DAVON
51IPC main classICM
(ICMV)		 C07F 9/6561 (2006.01)
22DE application dateDATFeb 20, 2017
96EP application dateEATFeb 20, 2017
86WO application dateWATFeb 20, 2017
43Date of first publicationOTSep 21, 2017
Date of publication of grantPETJul 28, 2021
71/73Applicant/ownerINHZentiva, K.S., Praha, CZ
72InventorINSTEFKO, Martin, 851 01 Bratislava, CZ; MAN, Stanislav, 687 32 Nezdenice, CZ
74RepresentativeVTR2K Patentanwälte, European Patent Attorneys Blasberg Kewitz & Reichel Partnerschaft mbB, 60325 Frankfurt, DE
Address for service 2K Patentanwälte Blasberg Kewitz & Reichel Partnerschaft mbB, 60325 Frankfurt, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CZ
20160156
Mar 17, 2016
Due dateFT
FG		Feb 28, 2026
Annual fee for the 10th 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: EP000003430020A1
Searchable text: EP000003430020A1
Original document: EP000003430020B1
Searchable text: EP000003430020B1
Original document: WO002017157352
Searchable text: WO002017157352
43Date of first publicationEVTSep 21, 2017
Date of the first transfer into DPMAregisterEREGTJan 23, 2019
Date of the (most recent) update in DPMAregisterREGTJan 9, 2025
(Show all update days)(Hide all update days)
  • Jan 9, 2025
    • Due date: changed
  • Aug 3, 2024
    • Representative: changed
  • Jun 27, 2024; May 9, 2024; Jan 13, 2024; Jan 14, 2023; Jul 6, 2022; Jun 16, 2022; Jan 15, 2022; Oct 28, 2021; Aug 12, 2021; Jul 8, 2021; Aug 23, 2019; Mar 8, 2019
    • Historical data not available for this/these date(s)
  • Jan 23, 2019
    • 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 Sep 21, 2017  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jan 23, 2019  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 7, 2019 Mar 7, 2019 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 28, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Aug 12, 2021 Aug 12, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 29, 2022 Jul 28, 2022 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 statusVSTTSep 21, 2017
Date of update of the procedureREGTJul 8, 2021
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 statusVSTTJan 23, 2019
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 statusVSTTMar 7, 2019
Issue numberHN10
YearPJ2019
Publication dateVTMar 7, 2019
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 4)
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 28, 2021
Date of update of the procedureREGTJul 8, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 12, 2021
Issue numberHN32
YearPJ2021
Publication dateVTAug 12, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 12, 2021
View procedures Procedure relating to EP application (No.: 6)
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 29, 2022
Issue numberHN30
YearPJ2022
Publication dateVTJul 28, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 6, 2022