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Extract from the Register of European Patents

EP About this file: EP4201958

EP4201958 - ANTI-CTLA-4 ANTIBODY AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.05.2023
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  28.01.2022
Most recent event   Tooltip02.08.2024Supplementary search reportpublished on 04.09.2024  [2024/36]
02.08.2024Change - classificationpublished on 04.09.2024  [2024/36]
02.08.2024Change - classificationpublished on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Shanghai Junshi Biosciences Co., Ltd.
Floor 13, Building 2
Nos. 36 and 58, Haiqu Road
Pilot Free Trade Zone
Shanghai
201210 / CN
For all designated states
Suzhou Junmeng Biosciences Co., Ltd.
East of Changan Road
Wujiang Economic and
Technological Development Zone
Suzhou, Jiangsu 215002 / CN
[2023/26]
Inventor(s)01 / PAN, Zhiwei
Suzhou, Jiangsu 215002 / CN
02 / YAO, Jian
Shanghai 201210 / CN
03 / ZHANG, Jing
Suzhou, Jiangsu 215002 / CN
04 / ZHOU, Yuehua
Suzhou, Jiangsu 215002 / CN
05 / LIU, Hongchuan
Suzhou, Jiangsu 215002 / CN
06 / WU, Hai
Shanghai 201210 / CN
07 / YAO, Sheng
Shanghai 201210 / CN
08 / FENG, Hui
Suzhou, Jiangsu 215002 / CN
 [2023/26]
Representative(s)Cabinet Becker et Associés
25, rue Louis le Grand
75002 Paris / FR
[2023/26]
Application number, filing date21846885.821.07.2021
[2023/26]
WO2021CN107707
Priority number, dateCN20201070810521.07.2020         Original published format: CN202010708105
[2023/26]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022017428
Date:27.01.2022
Language:ZH
[2022/04]
Type: A1 Application with search report 
No.:EP4201958
Date:28.06.2023
Language:EN
[2023/26]
Search report(s)International search report - published on:CN27.01.2022
(Supplementary) European search report - dispatched on:EP01.08.2024
ClassificationIPC:C07K16/28, A61K39/00, C12N15/13, C12P21/08, G01N33/577, C12N15/85
[2023/26]
CPC:
C07K16/2818 (EP,US); A61K39/00 (EP,US); A61P35/00 (US);
A61K2039/505 (EP); A61K2039/545 (EP); C07K2299/00 (EP);
C07K2317/20 (US); C07K2317/21 (US); C07K2317/24 (EP,US);
C07K2317/33 (EP); C07K2317/34 (EP); C07K2317/622 (US);
C07K2317/732 (EP); C07K2317/76 (EP,US); C07K2317/92 (EP) (-)
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 [2023/26]
TitleGerman:ANTI-CTLA-4-ANTIKÖRPER UND VERWENDUNG DAVON[2023/26]
English:ANTI-CTLA-4 ANTIBODY AND USE THEREOF[2023/26]
French:ANTICORPS ANTI-CTLA-4 ET SON UTILISATION[2023/26]
Entry into regional phase13.01.2023Translation filed 
13.01.2023National basic fee paid 
13.01.2023Search fee paid 
13.01.2023Designation fee(s) paid 
13.01.2023Examination fee paid 
Examination procedure13.01.2023Amendment by applicant (claims and/or description)
13.01.2023Examination requested  [2023/26]
Fees paidRenewal fee
14.06.2023Renewal fee patent year 03
12.06.2024Renewal fee patent year 04
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