Register information Patent

DE file number : 60 2013 012 276.8 (Status: pending/in force, Query started: May 2, 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 2013 012 276.8
96EP file numberEAKZ13 80 6818.4
86WO file numberWAKZPCT/CN2013/075627
97EP publication numberEPN2865680
87WO publication numberWPN2013189219
54Designation/titleTIXANTHINDERIVAT
51IPC main classICM
(ICMV)		 A61K 31/522 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61P 3/10 (2006.01), C07D 473/06 (2006.01)
22DE application dateDATMay 15, 2013
96EP application dateEATMay 15, 2013
86WO application dateWATMay 15, 2013
43Date of first publicationOTDec 27, 2013
Date of publication of grantPETSep 28, 2016
71/73Applicant/ownerINHChengdu Easton Biopharmaceuticals Co., Ltd., Chengdu, Sichuan, CN
72InventorINWANG, Ying, ChengduSichuan 611731, CN; XIANG, Yongzhe, ChengduSichuan 611731, CN; CEN, Guodong, ChengduSichuan 611731, CN; HUANG, Long, ChengduSichuan 611731, CN; LIU, Jian, ChengduSichuan 611731, CN; ZHOU, Ning, ChengduSichuan 611731, CN; ZHANG, Jibing, ChengduSichuan 611731, CN
74RepresentativeVTRCBDL Patentanwälte GbR, 80538 München, DE
Address for service CBDL Patentanwälte GbR, 80538 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
CN
201210205678
Jun 20, 2012
Due dateFT
FG		May 31, 2025
Annual fee for the 13th 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: EP000002865680
Searchable text: EP000002865680
Original document: EP000002865680B1
Searchable text: EP000002865680B1
Original document: WO002013189219
Searchable text: WO002013189219
43Date of first publicationEVTDec 27, 2013
Date of the first transfer into DPMAregisterEREGTApr 30, 2015
Date of the (most recent) update in DPMAregisterREGTJun 8, 2024
(Show all update days)(Hide all update days)
  • Jun 8, 2024; May 18, 2024; Aug 21, 2023; May 18, 2023; Mar 8, 2023; May 20, 2022; May 13, 2021; May 19, 2020; Aug 17, 2019; May 26, 2019; May 26, 2018; Sep 14, 2017; Aug 31, 2017; Aug 10, 2017; May 30, 2017; May 24, 2017; Feb 16, 2017; Dec 1, 2016; Nov 9, 2016; Oct 5, 2016; Sep 29, 2016; Jun 9, 2016
    • Historical data not available for this/these date(s)
  • Apr 30, 2015
    • 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 Dec 27, 2013  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 29, 2015  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 11, 2015 Jun 11, 2015 Details anzeigen
4 Change of classification Change of IPC main class Apr 15, 2016  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Sep 28, 2016  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Nov 10, 2016 Nov 10, 2016 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jun 29, 2017 Oct 5, 2017 Details anzeigen
8 New representative details New representative details Mar 6, 2023  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 statusVSTTDec 27, 2013
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 statusVSTTApr 29, 2015
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 statusVSTTJun 11, 2015
Issue numberHN24
YearPJ2015
Publication dateVTJun 11, 2015
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTApr 15, 2016
51IPC main classICM
(ICMV)		 A61K 31/522 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C07D 473/04 (2006.01)
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTSep 28, 2016
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 statusVSTTNov 10, 2016
Issue numberHN45
YearPJ2016
Publication dateVTNov 10, 2016
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 7)
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 29, 2017
Issue numberHN40
YearPJ2017
Publication dateVTOct 5, 2017
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New representative details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTMar 6, 2023
74RepresentativeVTRCBDL Patentanwälte GbR, 80538 München, DE
74Previous representativeVTRFCBDL Patentanwälte, 47051 Duisburg, DE
Date of update of the procedureREGTAug 21, 2023