Patent details

EP4293024 Title: QUINAZOLINE COMPOUND FOR INDUCING DEGRADATION OF G12D MUTANT KRAS PROTEIN

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Basic Information

Publication number:
EP4293024
WO Application Number:
JP2022005582
Type:
European Patent Granted for NL
Status:
Patent in Force
Publication Title:
Title When Made Available For Viewing:
Reason Lapsed:
Application number:
EP22752854.4
WO Publication Number:
WO2022173032
EPO Publication Language:
English
SPC Number:
First Applicant Residence Country:
Japan (JP)
Publications:

Dates

Filing date:
14/02/2022
Grant date:
08/04/2026
EP Publication Date:
20/12/2023
WO Publication Date:
18/08/2022
Claims Translations Received Date:
Claims Translation B1 Received Date:
Claims Translation B2 Received Date:
Claims Translation B3 Received Date:
Lapsed By Non Payment Annual Fee Date:
Renunciation Date:
NullificationDate:
Published:
Due To Cession Date:
Registration date:
08/04/2026
EP B1 Publication Date:
08/04/2026
EP B2 Publication Date:
EP B3 Publication Date:
Description Translation B1 Received Date:
Description Translation B2 Received Date:
Description Translation B3 Received Date:
Expiration date:
13/02/2042
Lapsed By Expiration Date:
Revocation Date:
Invalidity Date:
Response To Novelty Search Report Received:
Patent Granting Request:
Lapsed date:

Applicant/holder

From:
08/04/2026
 
 

 

Name:
Astellas Pharma Inc.
Address:
5-1, Nihonbashi-Honcho 2-Chome, Chuo-ku Tokyo 103-8411, Japan (JP)

Inventor

1

Name:
YOSHINARI, Tomohiro
Address:
Tokyo 103-8411, Japan (JP)

2

Name:
ISHIOKA, Hiroki
Address:
Tokyo 103-8411, Japan (JP)

3

Name:
KAWAMINAMI, Eiji
Address:
Tokyo 103-8411, Japan (JP)

4

Name:
WATANABE, Hideyuki
Address:
Tokyo 103-8411, Japan (JP)

5

Name:
KAWAGUCHI, Kenichi
Address:
Tokyo 103-8411, Japan (JP)

6

Name:
KURAMOTO, Kazuyuki
Address:
Tokyo 103-8411, Japan (JP)

7

Name:
IMAIZUMI, Tomoyoshi
Address:
Tokyo 103-8411, Japan (JP)

8

Name:
MORIKAWA, Takahiro
Address:
Tokyo 103-8411, Japan (JP)

9

Name:
HAMAGUCHI, Hisao
Address:
Tokyo 103-8411, Japan (JP)

10

Name:
IMADA, Sunao
Address:
Tokyo 103-8411, Japan (JP)

11

Name:
OKUMURA, Mitsuaki
Address:
Tokyo 103-8411, Japan (JP)

12

Name:
NAGASHIMA, Takeyuki
Address:
Tokyo 103-8411, Japan (JP)

13

Name:
INAMURA, Kohei
Address:
Tokyo 103-8411, Japan (JP)

Priority

Priority Patent Number:
2021021656
Priority Date:
15/02/2021
Priority Country:
Japan (JP)

Classification

IPC or IDT classification:
C07D 487/08; A61K 31/517; A61P 35/00;

Publication

Bulletin

Bulletin Heading:
EP2
Journal edition number:
14/26
Publication date:
08/04/2026
Description:
European patents granted for the Netherlands

European Patent Bulletin

Issue number:
202615
Publication date:
08/04/2026
Description:
Grant (B1)

Annual Fee

Annual Fee(s) Due Date:
28/02/2027
Annual Fee Number:
6
Annual Fee Amount:
160 Euro
Last Annual Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Document Description Number of pages File Type