Register information Patent

DE file number : 60 2015 058 570.4 (Status: pending/in force, Query started: May 1, 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 2015 058 570.4
96EP file numberEAKZ15 84 8178.8
86WO file numberWAKZPCT/CN2015/091539
97EP publication numberEPN3156391
87WO publication numberWPN2016055015
54Designation/titleTIVERFAHREN ZUR HERSTELLUNG EINES SITAGLIPTINZWISCHENPRODUKTS ÜBER ASYMMETRISCHES REDUKTIONSVERFAHREN
51IPC main classICM
(ICMV)		 C07C 229/34 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 227/32 (2006.01), C07C 271/22 (2006.01), C07C 269/04 (2006.01), C07D 487/04 (2006.01)
22DE application dateDATOct 9, 2015
96EP application dateEATOct 9, 2015
86WO application dateWATOct 9, 2015
43Date of first publicationOTApr 14, 2016
Date of publication of grantPETSep 2, 2020
71/73Applicant/ownerINHShanghai Syncores Technologies Inc. Ltd., Shanghai, CN; Zhejiang Huahai Pharmaceutical Co., Ltd., Zhejiang, CN
72InventorINHONG, Jian, Shanghai 201203, CN; WANG, Yusheng, Shanghai 201203, CN; WANG, Boyu, Shanghai 201203, CN; HUANG, Luning, Shanghai 201203, CN; GU, Eric, Shanghai 201203, CN
74RepresentativeVTRPatentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE
Address for service Patentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201410532331
Oct 11, 2014
Due dateFT
FG		Oct 31, 2025
Annual fee for the 11th 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: EP000003156391A1
Searchable text: EP000003156391A1
Original document: EP000003156391B1
Searchable text: EP000003156391B1
Original document: WO002016055015
Searchable text: WO002016055015
43Date of first publicationEVTApr 14, 2016
Date of the first transfer into DPMAregisterEREGTApr 20, 2017
Date of the (most recent) update in DPMAregisterREGTOct 18, 2024
(Show all update days)(Hide all update days)
  • Oct 18, 2024
    • Due date: changed
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 14.04.2016: deleted
  • Oct 18, 2023; Oct 19, 2022; Oct 14, 2021; Aug 12, 2021; Jul 15, 2021; Sep 21, 2020; Sep 17, 2020; Aug 18, 2020; Aug 13, 2020; Jan 11, 2018
    • Historical data not available for this/these date(s)
  • Apr 20, 2017
    • 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 Apr 14, 2016  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 19, 2017  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 1, 2017 Jun 1, 2017 Details anzeigen
4 Change of classification Change of IPC main class Dec 11, 2017  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 2, 2020  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 24, 2020 Sep 24, 2020 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 3, 2021 Aug 19, 2021 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 statusVSTTApr 14, 2016
Date of update of the procedureREGTAug 13, 2020
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 19, 2017
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 statusVSTTJun 1, 2017
Issue numberHN22
YearPJ2017
Publication dateVTJun 1, 2017
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 11, 2017
51IPC main classICM
(ICMV)		 C07C 229/34 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07C 229/34 (2006.01)
Date of update of the procedureREGTAug 13, 2020
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 statusVSTTSep 2, 2020
Date of update of the procedureREGTAug 13, 2020
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 statusVSTTSep 24, 2020
Issue numberHN39
YearPJ2020
Publication dateVTSep 24, 2020
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 17, 2020
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 statusVSTTJun 3, 2021
Issue numberHN33
YearPJ2021
Publication dateVTAug 19, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 12, 2021