Patent details

Basic Information

Publication number:

EP4293024

PCT Application Number:

JP2022005582

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP227528544

PCT Publication Number:

WO2022173032

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

QUINAZOLINE COMPOUND FOR INDUCING DEGRADATION OF G12D MUTANT KRAS PROTEIN

French Title of Invention:

COMPOSÉ QUINAZOLINE POUR INDUIRE LA DÉGRADATION DE LA PROTÉINE KRAS DE G12D MUTANTE

German Title of Invention:

CHINAZOLINVERBINDUNG ZUR INDUZIERUNG DES ABBAUS DES G12D MUTANT-KRAS-PROTEINS

SPC Number:

Dates

Filing date:

14/02/2022

Grant date:

08/04/2026

EP Publication Date:

20/12/2023

PCT Publication Date:

18/08/2022

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

08/04/2026

EP B1 Publication Date:

08/04/2026

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

14/02/2042

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

01/04/2026

 

 

Name:

Astellas Pharma Inc.

Address:

5-1, Nihonbashi-Honcho 2-Chome, Chuo-ku Tokyo 103-8411, Japan (JP)

Agent

Name:

DOGIO PATENTS B.V.

From:

14/04/2026

Address:

PO Box 2350, 1200 CJ, Hilversum, Netherlands (NL)

To:

Inventor

1

Name:

KURAMOTO, Kazuyuki

Address:

Japan (JP)

2

Name:

NAGASHIMA, Takeyuki

Address:

Japan (JP)

3

Name:

KAWAMINAMI, Eiji

Address:

Japan (JP)

4

Name:

IMADA, Sunao

Address:

Japan (JP)

5

Name:

WATANABE, Hideyuki

Address:

Japan (JP)

6

Name:

IMAIZUMI, Tomoyoshi

Address:

Japan (JP)

7

Name:

HAMAGUCHI, Hisao

Address:

Japan (JP)

8

Name:

ISHIOKA, Hiroki

Address:

Japan (JP)

9

Name:

INAMURA, Kohei

Address:

Japan (JP)

10

Name:

KAWAGUCHI, Kenichi

Address:

Japan (JP)

11

Name:

OKUMURA, Mitsuaki

Address:

Japan (JP)

12

Name:

MORIKAWA, Takahiro

Address:

Japan (JP)

13

Name:

YOSHINARI, Tomohiro

Address:

Japan (JP)

Priority

Priority Number:

2021021656

Priority Date:

15/02/2021

Priority Country:

Japan (JP)

Classification

IPC classification:

C07D 487/08; A61K 31/517; A61P 35/00;

Publication

European Patent Bulletin

Issue number:

202615

Publication date:

08/04/2026

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

01/03/2027

Annual Fee Number:

6

Annual Fee Amount:

66 Euro

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages
16/04/2026	Outgoing Correspondence	1
14/04/2026	Power Of Attorney	1