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Patent details

478913 Title: Catalyseurs et procédé de polymérisation en utilisant les-mêmes

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Basic information

Application number:
911124055
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
478913
WO publication number:
1rst applicant's nationality:
Translation language:
French
EPO publication language:
English
SPC number:

Dates

Filing date:
27/01/1988
Grant date:
27/12/1996
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
06/01/1997
Translation received date (EP publication B2):
06/03/2007
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
27/12/1996
EP B2 publication date:
03/01/2007
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
27/01/2008

Applicant

Name:
ExxonMobil Chemical patents Inc.
Legal Form:
From:
13/11/2006
Address:
200 Park Avenue Florham Park, New Jersey, NJ 07932(US), US
To:

Priority

1

Priority patent number:
11471
Priority date:
30/01/1987
Priority country:
United States (US)

2

Priority patent number:
133052
Priority date:
21/12/1987
Priority country:
United States (US)

Classification

IPC or IDT classification:
C08F 4/64 ; C08F 4/76 ; C08F 10/00 ; C07F 17/00;

Publication

European Patent Bulletin

Issue number:
Publication date:
25/09/1997
Description:
Opposition procedure started

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
25/01/2007
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
GEVERS François-GEVERS-Holidaystraat 5 - B 1831 DIEGEM
Inventor(s) details:
Turner, Howard William;Hlatry, Gregory George;
History of owners:
(1) 27.12.1996 : EXXON CHEMICAL PATENTS INC. *
Filing date Document type Publication Type Document Description Number of pages File Type
06/03/2007 General Document (B2 - T:Traduction du brevet modifié B2) 53 PDF /3/1/9/8/7/0510478913/migrated-docs/911124055_1_212660.pdf
16/11/2006 General Document (CNO - S:Changement de nom) 4 PDF /3/1/9/8/7/0510478913/migrated-docs/911124055_2_212660.pdf
06/01/1997 General Document (TO - T:Traduction Originale) 55 PDF /3/1/9/8/7/0510478913/migrated-docs/911124055_3_212660.pdf