Register information Unitary patent

EP file number: 20 73 3678.5 (Status: pending/in force, Query started: June 21, 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 2020 013 737.8
96EP file numberEAKZ20 73 3678.5
86WO file numberWAKZPCT/CN2020/074987
97EP publication numberEPN3760233
87WO publication numberWPN2020233174
54Designation/titleTIEINTOPFVERFAHREN ZUR HERSTELLUNG EINES ZWISCHENPRODUKTES EINES ANTIKÖRPER-WIRKSTOFF-KONJUGATS
51IPC main classICM
(ICMV)		 A61K 47/68 (2017.01)
51IPC secondary class(es)ICS
(ICSV)		 A61P 35/00 (2006.01)
22DE application dateDATFeb 13, 2020
96EP application dateEATFeb 13, 2020
86WO application dateWATFeb 13, 2020
43Date of first publicationOTNov 26, 2020
Date of publication of grantPETJul 12, 2023
71/73Applicant/ownerINHMabPlex International Co., Ltd., Shandong 264006, CN
72InventorINYU, Zhaoxing, Yantai District, China (Shandong ) Pilot Free Trade Zone Shandong 264006, CN; LI, Xinfang, Yantai District, China (Shandong ) Pilot Free Trade Zone Shandong 264006, CN; LAN, Mingchao, Yantai District, China (Shandong ) Pilot Free Trade Zone Shandong 264006, CN; MAO, Xinjie, Yantai District, China (Shandong ) Pilot Free Trade Zone Shandong 264006, CN
74RepresentativeVTRDennemeyer & Associates S.A., 81304 München, DE
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Foreign priorityPRC
PRNA
PRDA
CN
201910916508
Sep 26, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910916470
Sep 26, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910916200
Sep 26, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910916242
Sep 26, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910916198
Sep 26, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910420868
May 20, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201910916510
Sep 26, 2019
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, SE, SI
Published EP/WO documentsEPWOPNOriginal document: EP000003760233A1
Searchable text: EP000003760233A1
Original document: EP000003760233B1
Searchable text: EP000003760233B1
Original document: WO002020233174
Searchable text: WO002020233174
43Date of first publicationEVTNov 26, 2020
Date of the first transfer into DPMAregisterEREGTJan 7, 2021
Date of the (most recent) update in DPMAregisterREGTJun 6, 2025
(Show all update days)(Hide all update days)
  • Jun 6, 2025
    • Type of IP right: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.07.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.07.2023: deleted
  • Jan 2, 2025
    • St.36: changed (technical change)
  • Oct 17, 2024
    • St.36: changed (technical change)
  • Jul 11, 2024; Jun 6, 2024; May 30, 2024; May 16, 2024; Apr 25, 2024; Feb 29, 2024; Feb 22, 2024; Feb 15, 2024; Feb 8, 2024; Feb 1, 2024; Dec 14, 2023; Oct 5, 2023; Aug 31, 2023; Aug 10, 2023; Aug 3, 2023; Jun 27, 2023; Jun 22, 2023; Jun 3, 2021; Mar 4, 2021
    • Historical data not available for this/these date(s)
  • Jan 7, 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 Nov 26, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jan 6, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 18, 2021 Feb 18, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 12, 2023  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Jul 12, 2023 Oct 5, 2023 Details anzeigen
6 EP procedure Filing of request for unitary effect of European patent Jul 20, 2023  Details anzeigen
7 Publications Publication by DPMA of mention regarding EP patent grant Aug 3, 2023 Aug 3, 2023 Details anzeigen
8 EP procedure Registration of unitary effect of European patent Aug 21, 2023 Oct 5, 2023 Details anzeigen
9 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Apr 15, 2024 Jul 11, 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 statusVSTTNov 26, 2020
Date of update of the procedureREGTJun 22, 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 statusVSTTJan 6, 2021
Date of update of the procedureREGTJan 7, 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 statusVSTTFeb 18, 2021
Issue numberHN7
YearPJ2021
Publication dateVTFeb 18, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJan 7, 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 statusVSTTJul 12, 2023
Date of update of the procedureREGTJun 6, 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 12, 2023
Issue numberHN40
YearPJ2023
Publication dateVTOct 5, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 5, 2023
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 statusVSTTJul 20, 2023
Date of update of the procedureREGTAug 10, 2023
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTAug 3, 2023
Issue numberHN31
YearPJ2023
Publication dateVTAug 3, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTAug 3, 2023
View procedures EP procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTRegistration of unitary effect of European patent
Date of legal/procedural statusVSTTAug 21, 2023
Issue numberHN40
YearPJ2023
Publication dateVTOct 5, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 5, 2023
View procedures Procedure relating to EP application (No.: 9)
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 15, 2024
Issue numberHN28
YearPJ2024
Publication dateVTJul 11, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 11, 2024