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Patent details

170892 Title: Cogel silica-titania par hydrolyse en deux étapes.

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Basic information

Application number:
851083428
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
170892
WO publication number:
1rst applicant's nationality:
Translation language:
French
EPO publication language:
English
SPC number:

Dates

Filing date:
05/07/1985
Grant date:
24/04/1991
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
31/05/1991
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
24/04/1991
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/07/2001
Expiration date (if granted and all annual fees paid):

Applicant

Name:
PHILLIPS PETROLEUM COMPANY
Legal Form:
From:
24/04/1991
Address:
5th and Keeler Bartlesville Oklahoma 74004(US), US
To:

Priority

Priority patent number:
629152
Priority date:
09/07/1984
Priority country:
United States (US)

Classification

IPC or IDT classification:
B01J 13/00 ; C08F 10/00 ; C08F 4/62;

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
31/07/2000
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
DE PALMENAER Roger-GEVERS & VANDER HAEGHEN-Holidaystraat 5 - B 1831 DIEGEM
Inventor(s) details:
McDaniel, Max Paul
History of owners:
Filing date Document type Publication Type Document Description Number of pages
31/05/1991 General Document (TO - T:Traduction Originale) 21 /2/9/8/0/7/0510170892/migrated-docs/851083428_1_551555.pdf