Register information Unitary patent

EP file number: 16 16 5434.8 (Status: pending/in force, Query started: September 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 rightSARTUnitary patent
StatusSTPending/in force
21DE file number DAKZ60 2009 064 983.3
96EP file numberEAKZ16 16 5434.8
97EP publication numberEPN3064512
54Designation/titleTIANTIKÖRPER GEGEN CLDN6
51IPC main classICM
(ICMV)		 C07K 16/28 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 39/395 (2006.01), G01N 33/53 (2006.01), G01N 33/574 (2006.01), C12N 15/09 (2006.01), C12P 21/08 (2006.01), A61P 35/00 (2006.01), A61K 39/00 (2006.01)
22DE application dateDATJan 9, 2009
96EP application dateEATJan 9, 2009
43Date of first publicationOTSep 7, 2016
Date of publication of grantPETAug 30, 2023
71/73Applicant/ownerINHCHUGAI SEIYAKU KABUSHIKI KAISHA, Tokyo 115-8543, JP; The University of Tokyo, Bunkyo-ku, Tokyo 113-8654, JP
72InventorINABURATANI, Hiroyuki, Bunkyo-ku Tokyo 113-8654, JP; TSUTSUMI, Shuichi, Bunkyo-ku Tokyo 113-8654, JP; NISHIMURA, Kunihiro, Bunkyo-ku Tokyo 113-8654, JP; SAKUMOTO, Hirofumi, Meguro-ku Tokyo 153-0041, JP; KAWAI, Shigeto, Meguro-ku Tokyo 153-0041, JP
74RepresentativeVTRVossius & Partner Patentanwälte Rechtsanwälte mbB, 81675 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
JP
2008004423
Jan 11, 2008
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, 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, SE, SI, SK, 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: EP000003064512
Searchable text: EP000003064512
Original document: EP000003064512B1
Searchable text: EP000003064512B1
43Date of first publicationEVTSep 7, 2016
Date of the first transfer into DPMAregisterEREGTOct 21, 2016
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 , 30.08.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 30.08.2023: deleted
  • Aug 22, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 03.06.2024: changed
  • Jul 18, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 03.06.2024: new
  • May 16, 2024; Nov 23, 2023; Oct 19, 2023; Sep 14, 2023; Aug 10, 2023; Mar 23, 2023; Aug 12, 2019; Feb 14, 2019; Nov 1, 2018; May 18, 2017
    • Historical data not available for this/these date(s)
  • Oct 21, 2016
    • 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 EP application EPO 1st publication Sep 7, 2016  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 20, 2016 Oct 20, 2016 Details anzeigen
3 Change of classification Change of IPC main class May 6, 2022  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Aug 30, 2023  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Aug 30, 2023 Nov 23, 2023 Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Sep 14, 2023 Sep 14, 2023 Details anzeigen
7 EP procedure Filing of request for unitary effect of European patent Sep 29, 2023  Details anzeigen
8 EP procedure Registration of unitary effect of European patent Oct 9, 2023 Nov 23, 2023 Details anzeigen
9 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 3, 2024 Aug 22, 2024 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTSep 7, 2016
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTOct 20, 2016
Issue numberHN42
YearPJ2016
Publication dateVTOct 20, 2016
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTMay 6, 2022
51IPC main classICM
(ICMV)		 C07K 16/28 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07K 16/28 (2006.01)
Date of update of the procedureREGTMar 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 statusVSTTAug 30, 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 statusVSTTAug 30, 2023
Issue numberHN47
YearPJ2023
Publication dateVTNov 23, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 23, 2023
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 statusVSTTSep 14, 2023
Issue numberHN37
YearPJ2023
Publication dateVTSep 14, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 14, 2023
View procedures EP procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTFiling of request for unitary effect of European patent
Date of legal/procedural statusVSTTSep 29, 2023
Date of update of the procedureREGTOct 19, 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 statusVSTTOct 9, 2023
Issue numberHN47
YearPJ2023
Publication dateVTNov 23, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 23, 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 statusVSTTJun 3, 2024
Issue numberHN34
YearPJ2024
Publication dateVTAug 22, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTAug 22, 2024