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Patent details

58644 Title: Précurseur de catalyseur d'oxychloration et procédé pour le préparer.

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Basic information

Application number:
828300202
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
58644
WO publication number:
1rst applicant's nationality:
Translation language:
French
EPO publication language:
English
SPC number:

Dates

Filing date:
01/02/1982
Grant date:
28/08/1985
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
29/08/1985
Translation received date (EP publication B2):
23/03/1989
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
28/08/1985
EP B2 publication date:
22/03/1989
EP B3 publication date:
Lapsed date:
28/02/2000
Expiration date (if granted and all annual fees paid):

Applicant

Name:
SUD-CHMIE A.G.
Legal Form:
From:
20/03/1997
Address:
Lenbachplatz 6 D-80333 Munchen(DE), DE
To:

Priority

1

Priority patent number:
1968981
Priority date:
12/02/1981
Priority country:
Italy (IT)

2

Priority patent number:
6812681
Priority date:
17/08/1981
Priority country:
Italy (IT)

Classification

IPC or IDT classification:
B01J 27/10 ; C07C 17/156 ; C07C 19/045 ; B01J 35/10;

Publication

European Patent Bulletin

Issue number:
Publication date:
26/05/1986
Description:
Opposition procedure started

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
26/02/1999
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:
Canavesi, Roberto;Ghezzi, Roberto;Tagliabue, Vittorio;
History of owners:
(1) 28.08.1985 : EUTECO IMPIANTI S.P.A. * (2) 24.08.1988 : ENICHEM SYNTHESIS S.P.A. * (IT) Via Ruggero Settimo 55, I-90139 Palermo * (3) 20.03.1997 : ENICHEM SOCIETA DI PARTECIPAZIONI S.R.L. * (IT) Piazza Republica n. 16, Milan *
Filing date Document type Publication Type Document Description Number of pages
29/08/1985 General Document (TO - T:Traduction Originale) 27 /4/4/6/8/5/0510058644/migrated-docs/828300202_1_519328.pdf
23/03/1989 General Document (B2 - T:Traduction du brevet modifié B2) 29 /4/4/6/8/5/0510058644/migrated-docs/828300202_2_519328.pdf