Patent details

Basic Information

Publication number:

EP4247813

PCT Application Number:

US2021060048

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP218273092

PCT Publication Number:

WO2022109242

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

PROCESS FOR PREPARING 7-CHLORO-6-FLUORO-1-(2-ISOPROPYL-4-METHYLPYRIDIN-3- YL)PYRIDOF[2,3-D]PYRIMIDINE-2,4(1H,3H)-DIONE

French Title of Invention:

PROCÉDÉ DE PRÉPARATION DE 7-CHLORO-6-FLUORO-1-(2-ISOPROPYL-4-MÉTHYLPYRIDIN-3-YL)PYRIDOF[2,3-D]PYRIMIDINE-2,4 (1H,3H)-DIONE

German Title of Invention:

VERFAHREN ZUR HERSTELLUNG VON 7-CHLOR-6-FLUOR-1-(2-ISOPROPYL-4-METHYLPYRIDIN-3-YL)PYRIDOF[2,3-D]PYRIMIDIN-2,4(1H,3H)-DION

SPC Number:

Dates

Filing date:

19/11/2021

Grant date:

24/12/2025

EP Publication Date:

27/09/2023

PCT Publication Date:

27/05/2022

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

24/12/2025

EP B1 Publication Date:

24/12/2025

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

19/11/2041

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:

12/02/2026

Address:

PO Box 327, L-4004, ESCH-SUR-ALZETTE, Luxembourg (LU)

To:

Inventor

1

Name:

ROBINSON, Joanna

Address:

United States (US)

2

Name:

GRIFFIN, Daniel J.

Address:

United States (US)

3

Name:

PARSONS, Andrew T.

Address:

United States (US)

4

Name:

ACHMATOWICZ, Michal

Address:

United States (US)

5

Name:

COYLER, John T.

Address:

United States (US)

6

Name:

QUASDORF, Kyle

Address:

United States (US)

7

Name:

CORBETT, Michael T.

Address:

United States (US)

Priority

Priority Number:

202063116703 P

Priority Date:

20/11/2020

Priority Country:

United States (US)

Classification

IPC classification:

C07D 471/04;

Publication

European Patent Bulletin

Issue number:

202552

Publication date:

24/12/2025

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

30/11/2026

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
12/02/2026	Outgoing Correspondence	1
12/02/2026	Power Of Attorney	1