Register information Unitary patent

EP file number: 21 79 8552.2 (Status: pending/in force, Query started: October 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 rightSARTUnitary patent
StatusSTPending/in force
21DE file number DAKZ60 2021 035 232.8
96EP file numberEAKZ21 79 8552.2
86WO file numberWAKZPCT/CN2021/123387
97EP publication numberEPN4228753
87WO publication numberWPN2022078352
54Designation/titleTIKRISTALLFORMEN VON GLP-1R-AGONISTEN UND VERWENDUNGEN DAVON
51IPC main classICM
(ICMV)
A61P 3/10 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
C07D 405/14 (2006.01), A61K 31/4439 (2006.01)
22DE application dateDATOct 13, 2021
96EP application dateEATOct 13, 2021
86WO application dateWATOct 13, 2021
43Date of first publicationOTApr 21, 2022
Date of publication of grantPETJul 30, 2025
71/73Applicant/ownerINHQilu Regor Therapeutics Inc., Shanghai 201210, CN
72InventorINZHONG, Wenge, Thousand Oaks, California 91362, US; GUO, Wei, Shanghai 201210, CN; LI, Zheng Jane, Sherman, CT 06784, US; JIANG, Xiawei, Hangzhou Bay New Area Ningbo, Zhejiang 315336, CN; CHEN, Pengyuan, Hangzhou Bay New Area Ningbo, Zhejiang 315336, CN
74RepresentativeVTRMarks & Clerk LLP, 2661 Luxembourg, LU
33
31
32
Foreign priorityPRC
PRNA
PRDA
WO
PCT/CN2020/120814
Oct 14, 2020
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
Member states EPGÜEPGUEAT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, RO, SE, SI
Published EP/WO documentsEPWOPNOriginal document: EP000004228753A1
Searchable text: EP000004228753A1
Original document: EP000004228753B1
Searchable text: EP000004228753B1
Original document: WO002022078352
Searchable text: WO002022078352
43Date of first publicationEVTApr 21, 2022
Date of the first transfer into DPMAregisterEREGTAug 23, 2023
Date of the (most recent) update in DPMAregisterREGTAug 28, 2025
(Show all update days)(Hide all update days)
  • Aug 28, 2025
    • Type of IP right: changed
    • Applicant/owner: changed
    • Representative: new
    • Address for service: deleted
    • Due date: deleted
    • Member states EPGÜ: new
    • File number displayed in the result list: changed
    • Procedures: EP procedure, EP patent – unitary effect effective, 30.07.2025: new
    • Procedures: EP procedure, EP patent – unitary effect registered, 18.08.2025: new
  • Aug 21, 2025
    • Procedures: Publications, DPMA mention of EP grant, 21.08.2025: new
    • Procedures: EP procedure, EP patent – request for unitary effect, 06.08.2025: new
  • Jul 15, 2025
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • Jul 10, 2025
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Published EP/WO documents: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 30.07.2025: new
  • Mar 5, 2025
    • St.36: changed (technical change)
  • Aug 23, 2023
    • 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 21, 2022  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 23, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 5, 2023 Oct 5, 2023 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 30, 2025  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Jul 30, 2025  Details anzeigen
6 EP procedure Filing of request for unitary effect of European patent Aug 6, 2025  Details anzeigen
7 EP procedure Registration of unitary effect of European patent Aug 18, 2025  Details anzeigen
8 Publications Publication by DPMA of mention regarding EP patent grant Aug 21, 2025 Aug 21, 2025 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 21, 2022
Date of update of the procedureREGTAug 23, 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 statusVSTTAug 23, 2023
Date of update of the procedureREGTAug 23, 2023
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 5, 2023
Issue numberHN40
YearPJ2023
Publication dateVTOct 5, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 23, 2023
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 30, 2025
Date of update of the procedureREGTJul 10, 2025
View procedures EP procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTEuropean patent with unitary effect has become effective
Date of legal/procedural statusVSTTJul 30, 2025
Date of update of the procedureREGTAug 28, 2025
View procedures EP procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTFiling of request for unitary effect of European patent
Date of legal/procedural statusVSTTAug 6, 2025
Date of update of the procedureREGTAug 21, 2025
View procedures EP procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTRegistration of unitary effect of European patent
Date of legal/procedural statusVSTTAug 18, 2025
Date of update of the procedureREGTAug 28, 2025
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 21, 2025
Issue numberHN34
YearPJ2025
Publication dateVTAug 21, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 21, 2025