Register information Patent

DE file number : 60 2017 019 873.0 (Status: pending/in force, Query started: April 26, 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 019 873.0
96EP file numberEAKZ17 74 7004.4
86WO file numberWAKZPCT/CN2017/072891
97EP publication numberEPN3412672
87WO publication numberWPN2017133684
54Designation/titleTIKRISTALLINE FORM VON 2-BUTOXY-7-(4-(PYRROLIDIN-1-YLMETHYL) BENZYL)-5H-PYRROLO[3,2-D]PYRIMIDIN-4-AMIN ALS TLR7-AGONIST, DESSEN HERSTELLUNGSVERFAHREN UND VERWENDUNG
51IPC main classICM
(ICMV)		 C07D 487/04 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 31/519 (2006.01), A61P 31/12 (2006.01)
22DE application dateDATFeb 4, 2017
96EP application dateEATFeb 4, 2017
86WO application dateWATFeb 4, 2017
43Date of first publicationOTAug 10, 2017
Date of publication of grantPETJul 15, 2020
71/73Applicant/ownerINHChia Tai Tianqing Pharmaceutical Group Co.,Ltd., Lianyungang, Jiangsu, CN
72InventorINDING, Zhaozhong, Shanghai 200131, CN; SUN, Fei, Shanghai 200131, CN; HU, Yinghu, Shanghai 200131, CN; ZHOU, Yilong, Shanghai 200131, CN; WANG, Zheng, Shanghai 200131, CN; ZHAO, Rui, Lianyungang Jiangsu 222062, CN; YANG, Ling, Lianyungang Jiangsu 222062, CN
74RepresentativeVTRLeinweber & Zimmermann Patentanwalts-PartG mbB, 80331 München, DE
Address for service Leinweber & Zimmermann Patentanwalts-PartG mbB, 80331 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201610082029
Feb 5, 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: EP000003412672A1
Searchable text: EP000003412672A1
Original document: EP000003412672B1
Searchable text: EP000003412672B1
Original document: WO002017133684
Searchable text: WO002017133684
43Date of first publicationEVTAug 10, 2017
Date of the first transfer into DPMAregisterEREGTDec 12, 2018
Date of the (most recent) update in DPMAregisterREGTDec 18, 2024
(Show all update days)(Hide all update days)
  • Dec 18, 2024
    • Due date: changed
  • Sep 26, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 10.08.2017: deleted
  • May 16, 2024; Dec 16, 2023; Dec 17, 2022; Dec 21, 2021; Jul 15, 2021; Jun 3, 2021; Feb 16, 2021; Oct 15, 2020; Oct 7, 2020; Jul 30, 2020; Jun 25, 2020; Jan 23, 2020; Aug 23, 2019; Jun 27, 2019
    • Historical data not available for this/these date(s)
  • Dec 12, 2018
    • 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 Aug 10, 2017  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Dec 12, 2018  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 24, 2019 Jan 24, 2019 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 15, 2020  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 30, 2020 Jul 30, 2020 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 16, 2021 Jul 15, 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 statusVSTTAug 10, 2017
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 statusVSTTDec 12, 2018
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 statusVSTTJan 24, 2019
Issue numberHN4
YearPJ2019
Publication dateVTJan 24, 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 15, 2020
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 statusVSTTJul 30, 2020
Issue numberHN31
YearPJ2020
Publication dateVTJul 30, 2020
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJul 30, 2020
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 16, 2021
Issue numberHN28
YearPJ2021
Publication dateVTJul 15, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 15, 2021