Register information Patent

DE file number : 60 2020 011 356.8 (Status: pending/in force, Query started: May 4, 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 2020 011 356.8
96EP file numberEAKZ20 74 8154.0
86WO file numberWAKZPCT/CN2020/073389
97EP publication numberEPN3912971
87WO publication numberWPN2020156360
54Designation/titleTICHOLINESTERASE-INHIBITOR-POLYMORPH UND ANWENDUNG DAVON
51IPC main classICM
(ICMV)		 C07D 219/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07C 51/43 (2006.01), C07C 55/10 (2006.01), A61K 31/473 (2006.01), A61P 25/28 (2006.01), A61P 25/18 (2006.01), A61P 25/00 (2006.01), A61P 21/04 (2006.01), A61P 21/00 (2006.01)
22DE application dateDATJan 21, 2020
96EP application dateEATJan 21, 2020
86WO application dateWATJan 21, 2020
43Date of first publicationOTAug 6, 2020
Date of publication of grantPETMay 31, 2023
71/73Applicant/ownerINHChangchun Huayuan High-Science and Technology Co., Ltd, Changchun, Jilin, CN; Jiangsu Sheneryang High-Science and Technology Co., Ltd, Taizhou, Jiangsu, CN
72InventorINWANG, Tonghui, Changchun, Jilin 130012, CN; ZHANG, Ju, Changchun, Jilin 130012, CN; WANG, Lihua, Changchun, Jilin 130012, CN; WANG, Depu, Changchun, Jilin 130012, CN; ZHANG, Yaxin, Changchun, Jilin 130012, CN; YU, Qinghua, Changchun, Jilin 130012, CN; ZHANG, Qi, Changchun, Jilin 130012, CN; LI, Mingze, Changchun, Jilin 130012, CN
74RepresentativeVTRMeyer-Dulheuer MD Legal Patentanwälte PartG, 60314 Frankfurt, DE
Address for service Meyer-Dulheuer MD Legal Patentanwälte PartG, 60314 Frankfurt, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910100045
Jan 31, 2019
Due dateFT
FG		Jan 31, 2026
Annual fee for the 7th 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: EP000003912971A1
Searchable text: EP000003912971A1
Original document: EP000003912971B1
Searchable text: EP000003912971B1
Original document: WO002020156360
Searchable text: WO002020156360
43Date of first publicationEVTAug 6, 2020
Date of the first transfer into DPMAregisterEREGTNov 24, 2021
Date of the (most recent) update in DPMAregisterREGTMar 26, 2025
(Show all update days)(Hide all update days)
  • Mar 26, 2025
    • Due date: changed
  • Jan 24, 2025
    • Representative: changed
    • Address for service: changed
  • Sep 12, 2024
    • St.36: changed (technical change)
  • Jun 6, 2024; May 23, 2024; Apr 18, 2024; Jan 27, 2024; Aug 31, 2023; Jun 15, 2023; May 9, 2023; May 4, 2023
    • Historical data not available for this/these date(s)
  • Nov 24, 2021
    • 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 6, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Nov 24, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 5, 2022 Jan 5, 2022 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 31, 2023  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jun 15, 2023 Jun 15, 2023 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Mar 1, 2024 May 23, 2024 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 6, 2020
Date of update of the procedureREGTMay 4, 2023
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 statusVSTTNov 24, 2021
Date of update of the procedureREGTNov 24, 2021
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 5, 2022
Issue numberHN1
YearPJ2022
Publication dateVTJan 5, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTNov 24, 2021
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 statusVSTTMay 31, 2023
Date of update of the procedureREGTMay 4, 2023
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 statusVSTTJun 15, 2023
Issue numberHN24
YearPJ2023
Publication dateVTJun 15, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 15, 2023
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 statusVSTTMar 1, 2024
Issue numberHN21
YearPJ2024
Publication dateVTMay 23, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMay 23, 2024