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Patent details

489766 Title: TRAITEMENT DE CHARBON ET UTILISATION D'UN APPAREIL DE REGULATION DU NIVEAU DU LIT D'UN FOUR A LIT FLUIDISE.

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Basic information

Application number:
909124356
WO application number:
BE9000048
Type:
European patent granted for BE
Status:
Publication number:
489766
WO publication number:
WO 91/03316
1rst applicant's nationality:
Translation language:
EPO publication language:
French
SPC number:

Dates

Filing date:
31/08/1990
Grant date:
29/03/1995
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:
29/03/1995
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/08/1995
Expiration date (if granted and all annual fees paid):

Applicant

Name:
FINA RESEARCH S.A.
Legal Form:
From:
29/03/1995
Address:
Zone Industrielle C B-7181 Seneffe/Feluy(BE), BE
To:

Priority

Priority patent number:
8900932
Priority date:
01/09/1989
Priority country:
Belgium (BE)

Classification

IPC or IDT classification:
B01J 8/24 ; F23C 11/02;

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
Inventor(s) details:
BICHE, René
History of owners:
Filing date Document type Publication Type Document Description Number of pages