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Extract from the Register of European Patents

EP About this file: EP4377354

EP4377354 - ANTI-CD33 ANTIBODIES AND USES THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.05.2024
Database last updated on 30.10.2024
FormerThe international publication has been made
Status updated on  03.02.2023
Most recent event   Tooltip03.10.2024Change: Validation statespublished on 06.11.2024 [2024/45]
03.10.2024Change - extension statespublished on 06.11.2024 [2024/45]
Applicant(s)For all designated states
Nanjing Legend Biotech Co., Ltd.
No.6 Building of Nanjing Life Science Town
No. 568 Longmian Avenue
Jiangning District
Nanjing, Jiangsu 211100 / CN
[2024/23]
Inventor(s)01 / ZHANG, Yafeng
Nanjing, Jiangsu 211100 / CN
02 / ZHU, Yanliang
Nanjing, Jiangsu 211100 / CN
03 / TANG, Wanbing
Nanjing, Jiangsu 211100 / CN
04 / YANG, Shuai
Nanjing, Jiangsu 211100 / CN
05 / WU, Shu
Nanjing, Jiangsu 211100 / CN
 [2024/23]
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[2024/23]
Application number, filing date22848722.901.08.2022
[2024/23]
WO2022CN109529
Priority number, dateWO2021CN10982730.07.2021         Original published format: PCT/CN2021/109827
[2024/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023006118
Date:02.02.2023
Language:EN
[2023/05]
Type: A1 Application with search report 
No.:EP4377354
Date:05.06.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 02.02.2023 takes the place of the publication of the European patent application.
[2024/23]
Search report(s)International search report - published on:CN02.02.2023
ClassificationIPC:C07K16/28, A61K39/395
[2024/23]
CPC:
C07K16/2803 (EP); A61K39/001111 (EP); A61K39/4611 (EP);
A61K39/4631 (EP); A61K39/464402 (EP); A61K39/464411 (EP);
A61K39/464429 (EP); A61P35/02 (EP); C07K14/7051 (EP);
C07K16/2851 (EP); A61K2239/29 (EP); A61K2239/31 (EP);
A61K2239/38 (EP); C07K2317/22 (EP); C07K2317/31 (EP);
C07K2317/33 (EP); C07K2317/565 (EP); C07K2317/622 (EP);
C07K2317/92 (EP); C07K2319/00 (EP); C07K2319/03 (EP);
C12N2740/16043 (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 [2024/23]
TitleGerman:ANTI-CD33-ANTIKÖRPER UND VERWENDUNGEN DAVON[2024/23]
English:ANTI-CD33 ANTIBODIES AND USES THEREOF[2024/23]
French:ANTICORPS ANTI-CD33 ET LEURS UTILISATIONS[2024/23]
Entry into regional phase23.01.2024National basic fee paid 
23.01.2024Search fee paid 
23.01.2024Designation fee(s) paid 
23.01.2024Examination fee paid 
Examination procedure23.01.2024Examination requested  [2024/23]
21.08.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
22.08.2024Renewal fee patent year 03
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