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Patent details

3089961 Title: PROCÉDÉ DE FABRICATION D'ACIDE (E)-4-N,N-DIALKYLAMINOCROTONIQUE SOUS FORME DE SEL HX ET SON UTILISATION POUR LA SYNTHÈSE D'INHIBITEURS D'EGFR TYROSINE KINASE

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Basic information

Application number:
148280373
WO application number:
EP2014079150
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3089961
WO publication number:
WO2015101554
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
23/12/2014
Grant date:
11/07/2018
EP publication date:
09/11/2016
WO publication date:
09/07/2015
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
11/07/2018
EP B1 publication date:
11/07/2018
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/12/2018
Expiration date (if granted and all annual fees paid):
23/12/2034

Applicant

Name:
Boehringer Ingelheim International GmbH
Legal Form:
From:
11/07/2018
Address:
Binger Strasse 173, 55216 Ingelheim am Rhein, Germany (DE)
To:

Inventor

1

Name:
ZHENG, Juncheng
Legal Form:
Address:
Shanghai 200131, China (CN)

2

Name:
DENG, Da
Legal Form:
Address:
Shanghai 200131, China (CN)

3

Name:
LV, Guanghua
Legal Form:
Address:
Shanghai 200131, China (CN)

4

Name:
YAN, Jun
Legal Form:
Address:
Shanghai 200131, China (CN)

5

Name:
BRANDENBURG, Joerg
Legal Form:
Address:
55216 Ingelheim Am Rhein, Germany (DE)

6

Name:
KROEBER, Jutta
Legal Form:
Address:
55216 Ingelheim Am Rhein, Germany (DE)

7

Name:
SCHOLZ, Ulrich
Legal Form:
Address:
55216 Ingelheim Am Rhein, Germany (DE)

Priority

Priority patent number:
PCT/CN2013/091071
Priority date:
31/12/2013
Priority country:
World Intellectual Property Office (WIPO) (WO)

Classification

IPC or IDT classification:
C07C 227/10; C07C 227/18; C07C 229/30; C07D 405/04;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2018/18
Publication date:
05/09/2018
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
VRV
Journal edition number:
2019/24
Publication date:
02/10/2019
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
201828
Publication date:
11/07/2018
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
Annual fee number:
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