Patent details

EP4424376 Title: CHIMERIC ANTIGEN RECEPTORS BASED ON SINGLE-DOMAIN ANTIBODIES AND METHODS OF USE THEREOF

Basic Information

Publication number:
EP4424376
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
Unitary Effect Registered
Application number:
EP241746510
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
CHIMERIC ANTIGEN RECEPTORS BASED ON SINGLE-DOMAIN ANTIBODIES AND METHODS OF USE THEREOF
French Title of Invention:
RÉCEPTEURS ANTIGÉNIQUES CHIMÉRIQUES BASÉS SUR DES ANTICORPS À DOMAINE UNIQUE ET LEURS PROCÉDÉS D'UTILISATION
German Title of Invention:
CHIMÄRE ANTIGENREZEPTOREN AUF BASIS VON EINZELDOMÄNENANTIKÖRPERN UND VERFAHREN ZUR VERWENDUNG DAVON
SPC Number:

Unitary Effect

Unitary Effect Requested:
Yes
Unitary Effect Request Filing Date:
16/03/2026
Link to UPP Register:
European Patent Register
Unitary Effect Request Withdrawal Date:
Unitary Effect Status:
Unitary Effect Registered
Unitary Effect Acceptance Decision Date:
20/03/2026
Unitary Effect Rejection Decision Date:
Unitary Effect Date:
18/02/2026
Unitary Effect Registration Date:
20/03/2026
Unitary Effect Re-establishment of rights Filing Date:
Unitary Effect Re-establishment of rights EPO Decision :
Unitary Effect Re-establishment of rights EPO Decision Date:
Explanatory Text UE:
Safety Net Request Date:
Safety Net Decision Date:
Safety Net Decision Outcome:
SPC Number:

Dates

Filing date:
10/08/2016
Grant date:
18/02/2026
EP Publication Date:
04/09/2024
PCT Publication Date:
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
18/02/2026
EP B1 Publication Date:
18/02/2026
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
10/08/2036
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
11/02/2026
 
 

Name:
Legend Biotech Ireland Limited
Address:
One Spencer Dock,, North Wall Quay, Dublin 1, Ireland (IE)

Inventor

1

Name:
CHOU, Chuan-Chu
Address:
United States (US)

2

Name:
HAO, Jiaying
Address:
China (CN)

3

Name:
ZHUANG, Qiuchuan
Address:
China (CN)

4

Name:
FAN, Xiaohu
Address:
Canada (CA)

5

Name:
WANG, Lin
Address:
China (CN)

6

Name:
YANG, Lei
Address:
China (CN)

7

Name:
WANG, Pingyan
Address:
China (CN)

Priority

1

Priority Number:
201510490002
Priority Date:
11/08/2015
Priority Country:
China (CN)

2

Priority Number:
201510733585
Priority Date:
02/11/2015
Priority Country:
China (CN)

Classification

IPC classification:
C07K 19/00; C07K 14/725; C07K 16/28; C07K 16/30; C12N 15/62; C12N 15/63; C12N 5/10; A61P 35/00;

Publication

European Patent Bulletin

1

Issue number:
202608
Publication date:
18/02/2026
Description:
Grant (B1)

2

Issue number:
202613
Publication date:
25/03/2026
Description:
Application number/publication number of the divisional application (Art. 76) changed

3

Issue number:
202617
Publication date:
22/04/2026
Description:
Unitary Effect Request Receipt

4

Issue number:
202617
Publication date:
22/04/2026
Description:
Unitary Effect Request Acceptance

Annual Fees

Annual Fee Due Date:
Annual Fee Number:
Expected Payer:
Last Annual Fee Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Number of pages