Procédé pour la polymérisation des alpha-oléfines et procédé de préparation de complexes catalytiques solides utilisables pour cette polymérisation

European patent · EP0000007 · Deleted

Register entry

Publication number
EP0000007
Application number
EP78200026
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 1, 1978
Published
Dec 20, 1978
Granted
May 20, 1981
Deleted
Jun 30, 1997
Reason
Annual fee unpaid
IPC classes
C08F 10/00 (2006.01)
C08F 4/64 (2006.01)
C08F 4/02 (2006.01)
Priority
LU A 77489 06.06.1977
Filing language
French
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Feb 13, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 3 in 1998

Parties

Holder

Solvay (Société Anonyme)

Bruxelles, BE

Inventor

Bienfait, Charles

B-2850 Keerbergen, BE

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.