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Extract from the Register of European Patents

EP About this file: EP4281087

EP4281087 - MULTIVALENT CHLOROTOXIN CHIMERIC ANTIGEN RECEPTORS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.10.2023
Database last updated on 02.09.2024
FormerThe international publication has been made
Status updated on  29.07.2022
Most recent event   Tooltip22.03.2024Change: Validation statespublished on 24.04.2024  [2024/17]
22.03.2024Change - extension statespublished on 24.04.2024  [2024/17]
Applicant(s)For all designated states
IN8bio, Inc.
Empire State Building
350 Fifth Avenue, Suite 5330
New York, NY 10118 / US
[2023/48]
Inventor(s)01 / DING, Lei
Vestavia Hills, AL 35216 / US
02 / LAMB, Lawrence S., Jr.
Brimingham, AL 35242 / US
 [2023/48]
Representative(s)Lee, Nicholas John, et al
Kilburn & Strode LLP
Lacon London
84 Theobalds Road
London WC1X 8NL / GB
[2023/48]
Application number, filing date22743163.220.01.2022
[2023/48]
WO2022US13130
Priority number, dateUS202163139709P20.01.2021         Original published format: US 202163139709 P
US202163172247P08.04.2021         Original published format: US 202163172247 P
[2023/48]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2022159582
Date:28.07.2022
Language:EN
[2022/30]
Type: A2 Application without search report 
No.:EP4281087
Date:29.11.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 28.07.2022 takes the place of the publication of the European patent application.
[2023/48]
Search report(s)International search report - published on:US03.11.2022
ClassificationIPC:A61K35/17, C07K14/435, C07K14/725, A61K38/17, A61K45/06, A61P35/00, C07K14/705
[2023/48]
CPC:
A61P35/00 (EP,KR); C12N5/0636 (KR); C40B40/02 (US);
A61K35/17 (US); A61K39/4611 (EP,KR); A61K39/4631 (EP,KR);
A61K39/4646 (EP,KR); C07K14/43522 (KR,US); C07K14/7051 (EP,KR);
C07K14/70517 (EP,KR); C07K14/70521 (EP,KR,US); C12N9/1007 (EP,KR);
C12Y201/01063 (EP,KR); A61K2239/15 (KR); A61K2239/17 (KR);
A61K2239/21 (KR); A61K2239/22 (KR); A61K2239/28 (KR);
A61K2239/31 (KR); A61K2239/47 (EP,KR); C07K2317/21 (KR,US);
C07K2317/24 (KR,US); C07K2317/622 (KR,US); C07K2319/03 (EP,KR);
C12N2510/00 (KR) (-)
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 [2023/48]
TitleGerman:MULTIVALENTE CHIMÄRE CHLOROTOXIN-ANTIGENREZEPTOREN[2023/48]
English:MULTIVALENT CHLOROTOXIN CHIMERIC ANTIGEN RECEPTORS[2023/48]
French:RÉCEPTEURS ANTIGÉNIQUES CHIMÉRIQUES DE CHLOROTOXINE MULTIVALENTS[2023/48]
Entry into regional phase25.07.2023National basic fee paid 
25.07.2023Search fee paid 
25.07.2023Designation fee(s) paid 
25.07.2023Examination fee paid 
Examination procedure25.07.2023Examination requested  [2023/48]
08.03.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
29.01.2024Renewal fee patent year 03
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Cited inInternational search[X]US2020055909  (LAMB JR LAWRENCE S [US], et al) [X] 1-7, 23, 26-30, 52-56, 59-69 * ; paragraphs [0003], [0005], [0010], [0013], [0027], [0038], [0049], [0051]-[0053], [0059], [0061], [0084]-[0086], [0101], [0113], [0124]; claims 16, 25, 57 *;
 [A]  - Dongrui Wang, Renate Starr, Wen-Chung Chang, Brenda Aguilar, Darya Alizadeh, Sarah L. Wright, Xin Yang, Alfonso Brito, Aniee Sarkissian, Julie R. Ostberg, Li Li, Yanhong Shi, Margarita Gutova, Karen Aboody, Behnam Badie, Stephen J. Forman, Michael E. Barish, Christine E. Brown, "Chlorotoxin-directed CAR T cells for specific and effective targeting of glioblastoma", SCIENCE TRANSLATIONAL MEDICINE, (20200304), vol. 12, no. 533, doi:10.1126/scitranslmed.aaw2672, ISSN 1946-6234, page eaaw2672, XP055699136 [A] 1-7, 23, 26-30, 52-56,59-69

DOI:   http://dx.doi.org/10.1126/scitranslmed.aaw2672
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.