Patent details

EP3919485 Title: CRYSTALS OF QUINOLINE DERIVATIVES

Basic Information

Publication number:
EP3919485
PCT Application Number:
CN2020074085
Type:
European Patent Granted for LU
Legal Status:
In force
Application number:
EP207492950
PCT Publication Number:
WO2020156501
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
CRYSTALS OF QUINOLINE DERIVATIVES
French Title of Invention:
CRISTAUX DE DÉRIVÉS DE QUINOLÉINE
German Title of Invention:
KRISTALLE VON CHINOLINDERIVATEN
SPC Number:

Dates

Filing date:
31/01/2020
Grant date:
01/10/2025
EP Publication Date:
08/12/2021
PCT Publication Date:
06/08/2020
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
01/10/2025
EP B1 Publication Date:
01/10/2025
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
31/01/2040
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
24/09/2025
 
 

Name:
Chia Tai Tianqing Pharmaceutical Group Co.,Ltd
Address:
No. 369 Yuzhou South Road, Lianyungang, Jiangsu 222062, China (CN)

Inventor

1

Name:
GU, Hongmei
Address:
China (CN)

2

Name:
LIU, Yanlong
Address:
China (CN)

3

Name:
ZHANG, Xiquan
Address:
China (CN)

4

Name:
ZHAO, Rui
Address:
China (CN)

5

Name:
LIU, Fei
Address:
China (CN)

6

Name:
ZHU, Shanliang
Address:
China (CN)

7

Name:
LI, Xinlu
Address:
China (CN)

8

Name:
GENG, Wenjun
Address:
China (CN)

9

Name:
ZHANG, Huihui
Address:
China (CN)

10

Name:
WANG, Shanchun
Address:
China (CN)

Priority

Priority Number:
201910095975
Priority Date:
31/01/2019
Priority Country:
China (CN)

Classification

IPC classification:
C07D 401/12; A61P 35/00; A61K 31/4709;

Publication

European Patent Bulletin

Issue number:
202540
Publication date:
01/10/2025
Description:
Grant (B1)

Annual Fees

Annual Fee Due Date:
02/02/2026
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