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Extract from the Register of European Patents

EP About this file: EP3957652

EP3957652 - ANTI-FXI/FXIA ANTIBODY AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.01.2022
Database last updated on 25.09.2024
FormerThe international publication has been made
Status updated on  23.10.2020
Most recent event   Tooltip01.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
No.666, Xinhua Avenue (section 2)
Hai Xia Industrial Park
Wenjiang District
Chengdu, Sichuan 611138 / CN
For all designated states
Klus Pharma Inc.
8 Clarke Drive Suite 4
Cranbury NJ 08512 / US
[2022/08]
Inventor(s)01 / TIAN, Haijun
8 Clarke Drive, Suite 4
Cranbury, New Jersey 08512 / US
02 / LIU, Dengnian
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
03 / DENG, Sujun
8 Clarke Drive, Suite 4
Cranbury, New Jersey 08512 / US
04 / CIUCCI, Marc Peter
8 Clarke Drive, Suite 4
Cranbury, New Jersey 08512 / US
05 / WANG, Cheng
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
06 / ZHENG, Yong
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
07 / XIAO, Liang
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
08 / XUE, Tongtong
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
09 / WANG, Jingyi
No.666, Xinhua Avenue (Section 2), Hai Xia
Industrial Park, Wenjiang District
Chengdu, Sichuan 611138 / CN
 [2022/08]
Representative(s)Cabinet Nony
11 rue Saint-Georges
75009 Paris / FR
[N/P]
Former [2022/08]Nony
11 rue Saint-Georges
75009 Paris / FR
Application number, filing date20791510.906.04.2020
[2022/08]
WO2020CN83413
Priority number, dateCN20191030362716.04.2019         Original published format: CN201910303627
[2022/08]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020211674
Date:22.10.2020
Language:ZH
[2020/43]
Type: A1 Application with search report 
No.:EP3957652
Date:23.02.2022
Language:EN
[2022/08]
Search report(s)International search report - published on:CN22.10.2020
(Supplementary) European search report - dispatched on:EP19.05.2023
ClassificationIPC:C07K16/36, C12N15/11, A61K39/395, A61P7/02, G01N33/86
[2023/14]
CPC:
A61P7/02 (EP,KR); C07K16/36 (EP,KR,US); A61K39/3955 (US);
A61K45/06 (US); G01N33/68 (KR); G01N33/86 (EP,US);
A61K2039/505 (KR); C07K2317/20 (US); C07K2317/24 (EP,KR,US);
C07K2317/31 (KR,US); C07K2317/52 (EP); C07K2317/56 (EP);
C07K2317/76 (EP,US); C07K2317/92 (EP,KR,US); C07K2317/94 (EP);
G01N2333/96452 (EP,KR,US); G01N2800/224 (EP); G01N2800/226 (EP) (-)
Former IPC [2022/08]C07K16/36, C12N15/11, A61K39/395, A61P7/02
Designated contracting statesAL,   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 [2022/08]
TitleGerman:ANTI-FXI/FXIA-ANTIKÖRPER UND DESSEN VERWENDUNG[2022/08]
English:ANTI-FXI/FXIA ANTIBODY AND USE THEREOF[2022/08]
French:ANTICORPS ANTI-FXI/FXIA ET SON UTILISATION[2022/08]
Entry into regional phase16.08.2021Translation filed 
16.11.2021National basic fee paid 
16.11.2021Search fee paid 
16.11.2021Designation fee(s) paid 
16.11.2021Examination fee paid 
Examination procedure16.11.2021Examination requested  [2022/08]
04.12.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
14.03.2022Renewal fee patent year 03
30.03.2023Renewal fee patent year 04
01.03.2024Renewal fee patent year 05
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]WO2017162791  (PROTHIX BV [NL]);
 [Y]WO2018116267  (NOVARTIS AG [CH]);
 [Y]WO2018145533  (SHANGHAI BENEMAE PHARMACEUTICAL CORP [CN]);
International search[X]WO2016207858  (NOVARTIS AG [CH], et al);
 [X]WO2018116255  (NOVARTIS AG [CH])
by applicantUS3817837
 US3850752
 US3939350
 US3996345
 US4275149
 US4277437
 US4366241
 US4816567
 US5225539
 US5530101
 US5585089
 US5693762
 US6180370
 WO0243478
 US8388959
 WO2013167669
 CN104341529
 WO2015141862
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.