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Patent details

759888 Title: Procédé pour production d'hydroxides doubles lamellaires.

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Basic information

Application number:
959073248
WO application number:
US9500167
Type:
European patent granted for BE
Status:
Publication number:
759888
WO publication number:
WO 95/29874
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
06/01/1995
Grant date:
15/03/2000
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:
15/03/2000
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):

Applicant

Name:
ALUMINUM COMPANY OF AMERICA
Legal Form:
From:
15/03/2000
Address:
Alcoa Technical Center 100 Technical Drive Alcoa Center Pennsylvania 15069-0001(US), US
To:

Priority

Priority patent number:
235504
Priority date:
29/04/1994
Priority country:
United States (US)

Classification

IPC or IDT classification:
C01F 7/00 ; C01B 13/36;

Additional information section

Status:
ZONDER GEVOLG / SANS EFFET
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
Inventor(s) details:
MARTIN, Edward S., Alcoa Technical Center;PEARSON, Alan;
History of owners:
Filing date Document type Publication Type Document Description Number of pages