Patent details

EP4058453 Title: IMPROVED SYNTHESIS OF KRAS G12C INHIBITOR COMPOUND

Basic Information

Publication number:
EP4058453
PCT Application Number:
US2020060421
Type:
European Patent Granted for LU
Legal Status:
In force
Application number:
EP208214924
PCT Publication Number:
WO2021097212
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
IMPROVED SYNTHESIS OF KRAS G12C INHIBITOR COMPOUND
French Title of Invention:
SYNTHÈSE AMÉLIORÉE DE COMPOSÉ INHIBITEUR DE KRAS G12C
German Title of Invention:
VERBESSERTE SYNTHESE EINER KRAS-G12C-HEMMENDEN VERBINDUNG
SPC Number:

Dates

Filing date:
13/11/2020
Grant date:
24/12/2025
EP Publication Date:
21/09/2022
PCT Publication Date:
20/05/2021
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
24/12/2025
EP B1 Publication Date:
24/12/2025
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
13/11/2040
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
17/12/2025
 
 

Name:
Amgen Inc.
Address:
One Amgen Center Drive, Thousand Oaks, CA 91320-1799, United States (US)

Agent

Name:
ARONOVA S.A.
From:
10/02/2026
Address:
PO Box 327, L-4004, ESCH-SUR-ALZETTE, Luxembourg (LU)
To:

Inventor

1

Name:
PARSONS, Andrew T.
Address:
United States (US)

2

Name:
BEAVER, Matthew
Address:
United States (US)

Priority

Priority Number:
201962935502 P
Priority Date:
14/11/2019
Priority Country:
United States (US)

Classification

IPC classification:
C07D 471/04; C07F 5/02; C07F 5/05;

Publication

European Patent Bulletin

1

Issue number:
202552
Publication date:
24/12/2025
Description:
Grant (B1)

2

Issue number:
202605
Publication date:
28/01/2026
Description:
Application number/publication number of the divisional application (Art. 76) changed

Annual Fees

Annual Fee Due Date:
30/11/2026
Annual Fee Number:
7
Annual Fee Amount:
82 Euro
Expected Payer:
Last Annual Fee Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Number of pages
10/02/2026 Power Of Attorney 1
10/02/2026 Outgoing Correspondence 1