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Patent details

3072870 Title: PROCEDE DE PREPARATION DE 2,3,3,3-TÉTRAFLUORO-1-PROPÈNE

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Basic information

Application number:
161657218
WO application number:
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3072870
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
French
SPC number:

Dates

Filing date:
01/06/2010
Grant date:
22/04/2020
EP publication date:
28/09/2016
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
22/04/2020
EP B1 publication date:
22/04/2020
EP B2 publication date:
EP B3 publication date:
Lapsed date:
30/06/2020
Expiration date (if granted and all annual fees paid):
01/06/2030

Applicant

Name:
ARKEMA FRANCE
Legal Form:
From:
22/04/2020
Address:
Département Propriété Industrielle 420, rue d'Estienne d'Orves, 92700 Colombes, France (FR)
To:

Inventor

1

Name:
AVRIL, Karine
Legal Form:
Address:
69006 Lyon, France (FR)

2

Name:
COLLIER, Bertrand
Legal Form:
Address:
69230 Saint-Genis-Laval, France (FR)

Priority

Priority patent number:
0955139
Priority date:
23/07/2009
Priority country:
France (FR)

Classification

IPC or IDT classification:
C07C 17/25; C07C 21/18;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2020/12
Publication date:
24/06/2020
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:
2021/03
Publication date:
19/04/2021
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
202017
Publication date:
22/04/2020
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