Register information Patent

DE file number : 60 2015 078 980.6 (Status: pending/in force, Query started: August 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 2015 078 980.6
96EP file numberEAKZ15 86 9159.2
86WO file numberWAKZPCT/CN2015/095059
97EP publication numberEPN3216791
87WO publication numberWPN2016095650
54Designation/titleTIPOLYMORPHE SUBSTANZ VON YONKENAFIL-HYDROCHLORID, HERSTELLUNGSVERFAHREN DAFÜR UND ZUSAMMENSETZUNG UND VERWENDUNG DAVON
51IPC main classICM
(ICMV)		 C07D 487/04 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61P 1/04 (2006.01), A61P 3/10 (2006.01), A61P 9/04 (2006.01), A61P 9/10 (2006.01), A61P 11/02 (2006.01), A61P 11/06 (2006.01), A61P 13/10 (2006.01), A61P 15/06 (2006.01), A61P 17/06 (2006.01), A61P 17/14 (2006.01), A61P 25/02 (2006.01), A61P 25/08 (2006.01), A61P 25/28 (2006.01), A61P 35/04 (2006.01), A61P 37/08 (2006.01), A61K 31/519 (2006.01), A61P 1/00 (2006.01)
22DE application dateDATNov 19, 2015
96EP application dateEATNov 19, 2015
86WO application dateWATNov 19, 2015
43Date of first publicationOTJun 23, 2016
Date of publication of grantPETMay 11, 2022
71/73Applicant/ownerINHYangtze River Pharmaceutical Group Co., Ltd., Taizhou, Jiangsu, CN
72InventorINZHANG, Haibo, Taizhou Jiangsu 225321, CN; CHEN, Lingwu, Taizhou Jiangsu 225321, CN; LU, Xianfeng, Taizhou Jiangsu 225321, CN; LIANG, Huixing, Taizhou Jiangsu 225321, CN; WANG, Yongfeng, Taizhou Jiangsu 225321, CN; SHI, Lianyong, Taizhou Jiangsu 225321, CN; LUO, Hongpeng, Taizhou Jiangsu 225321, CN
Address for service RWS Group, Translation Division, Maidenhead, Berkshire SL6 4UB, GB
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201410799600
Dec 19, 2014
Due dateFT
FG		Nov 30, 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: EP000003216791A1
Searchable text: EP000003216791A1
Original document: EP000003216791B1
Searchable text: EP000003216791B1
Original document: WO002016095650
Searchable text: WO002016095650
43Date of first publicationEVTJun 23, 2016
Date of the first transfer into DPMAregisterEREGTSep 14, 2017
Date of the (most recent) update in DPMAregisterREGTJul 23, 2025
(Show all update days)(Hide all update days)
  • Jul 23, 2025
    • Address for service: changed
  • Jun 17, 2025
    • Address for service: changed
  • Jun 12, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.05.2022: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 11.05.2022: deleted
  • Oct 1, 2024
    • Due date: changed
  • Sep 19, 2024
    • St.36: changed (technical change)
  • Sep 14, 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 Jun 23, 2016  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 13, 2017  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 26, 2017 Oct 26, 2017 Details anzeigen
4 Change of classification Change of IPC main class Oct 18, 2021  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 11, 2022  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant May 25, 2022 May 25, 2022 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 14, 2023 Apr 27, 2023 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 statusVSTTJun 23, 2016
Date of update of the procedureREGTApr 21, 2022
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 13, 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 statusVSTTOct 26, 2017
Issue numberHN43
YearPJ2017
Publication dateVTOct 26, 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 statusVSTTOct 18, 2021
51IPC main classICM
(ICMV)		 C07D 487/04 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07D 487/04 (2006.01)
Date of update of the procedureREGTApr 21, 2022
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 statusVSTTMay 11, 2022
Date of update of the procedureREGTJun 12, 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 statusVSTTMay 25, 2022
Issue numberHN21
YearPJ2022
Publication dateVTMay 25, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMay 25, 2022
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 statusVSTTFeb 14, 2023
Issue numberHN17
YearPJ2023
Publication dateVTApr 27, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 27, 2023