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Patent details

299022 Title: COMPOSITION DE CHLORURE DE POLYVINYLE ET PROCEDE DE FABRICATION DE LADITE COMPOSITION.

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Basic information

Application number:
889008579
WO application number:
NO8800007
Type:
European patent granted for BE
Status:
Publication number:
299022
WO publication number:
WO 88/05451
1rst applicant's nationality:
Translation language:
French
EPO publication language:
English
SPC number:

Dates

Filing date:
21/01/1988
Grant date:
05/09/1990
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
12/09/1990
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
05/09/1990
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/01/1993
Expiration date (if granted and all annual fees paid):

Applicant

Name:
NORSK HYDRO A.S.
Legal Form:
From:
05/09/1990
Address:
Bygdoy Allé 2 N-0257 Oslo 2(NO), NO
To:

Priority

Priority patent number:
8701268
Priority date:
21/01/1987
Priority country:
United Kingdom (GB)

Classification

IPC or IDT classification:
C08L 27/06 ; C08J 3/20;

Publication

European Patent Bulletin

1

Issue number:
Publication date:
31/05/1991
Description:
Opposition procedure started

2

Issue number:
Publication date:
15/02/1992
Description:
Revocation of the European patent

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
29/11/1991
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
PLUCKER Guy-OFFICE KIRKPATRICK S.A.-Avenue Wolfers 32 - B 1310 LA HULPE
Inventor(s) details:
NEISH, Margaret, Anne;LAWRENCE, Richard, Andrew;
History of owners:
Filing date Document type Publication Type Document Description Number of pages
12/09/1990 General Document (TO - T:Traduction Originale) 19 /2/2/0/9/9/0610299022/migrated-docs/889008579_1_584672.pdf