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Patent details

2708530 Title: PROCÉDÉ DE SYNTHÈSE STÉRÉOSPÉCIFIQUE DE COMPOSÉS DE TRÉTINOÏNE

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Basic information

Application number:
127864304
WO application number:
CN2012075130
Type:
European patent granted for BE
Status:
Deemed Void
Publication number:
2708530
WO publication number:
WO2012155796
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
07/05/2012
Grant date:
10/08/2016
EP publication date:
19/03/2014
WO publication date:
22/11/2012
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
10/08/2016
EP B1 publication date:
10/08/2016
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
07/05/2032

Applicant

Name:
Chongqing Huabangshengkai Pharm. Co., Ltd
Legal Form:
From:
10/08/2016
Address:
No. 666 Rongjun Road Nanjin Street Sub-district Hechuan District, Chongqing 401520, China (CN)
To:

Inventor

1

Name:
DENG, Qingjun
Legal Form:
Address:
Chongqing 401120, China (CN)

2

Name:
WANG, Shaohui
Legal Form:
Address:
Chongqing 401120, China (CN)

3

Name:
ZHU, Qiang
Legal Form:
Address:
Chongqing 401120, China (CN)

4

Name:
GAO, Taiping
Legal Form:
Address:
Chongqing 401120, China (CN)

5

Name:
LI, Yongsheng
Legal Form:
Address:
Chongqing 401120, China (CN)

Priority

Priority patent number:
201110124227
Priority date:
13/05/2011
Priority country:
China (CN)

Classification

IPC or IDT classification:
C07C 403/20; C07C 51/353; C07C 59/64;

Publication

European Patent Bulletin

Issue number:
201632
Publication date:
10/08/2016
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
31/05/2017
Annual fee number:
6
Annual fee amount:
95 Euro
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages File Type