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Patent details

52864 Title: Dispositif pour la décantation d'un fluide.

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Basic information

Application number:
811097732
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
52864
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
French
SPC number:

Dates

Filing date:
19/11/1981
Grant date:
04/04/1984
EP publication date:
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:
EP B1 publication date:
04/04/1984
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
19/11/2001

Applicant

Name:
NEYRTEC ENVIRONNEMENT
Legal Form:
From:
05/03/1998
Address:
45 Chemin du Vieux Chêne, Point Courrier 4101, F-38941 MEYLAN CEDEX(FR), FR
To:

Priority

Priority patent number:
8024627
Priority date:
20/11/1980
Priority country:
France (FR)

Classification

IPC or IDT classification:
B01D 21/00 ; B01D 21/14 ; B01D 21/24 ; C02F 1/52;

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
23/10/2000
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
Inventor(s) details:
Lejeune, Pierre;Serpaud, Jean;
History of owners:
(1) 04.04.1984 : ALSTHOM-ATLANTIQUE * (2) 05.05.1993 : ALSTHOM * KLEBER MOZART * GEC ALSTHOM * KLEBER PASSY * (FR) 38 Avenue Kleber, F-75116 Paris * S.A. NEYRTEC * (3) 06.11.1995 : NEYRTEC INDUSTRIE * (FR) 2 Avenue du Général de Gaulle, F-38800 Pont de Claix *
Filing date Document type Publication Type Document Description Number of pages File Type