Procédé de C-alkylation d'un compose cétonique

European patent · EP0654460 · Deleted

Register entry

Publication number
EP0654460
Application number
EP94402556
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 14, 1994
Published
May 24, 1995
Granted
Jun 18, 1997
Deleted
Nov 30, 2004
Reason
Annual fee unpaid
IPC classes
C07C 49/395 (2006.01)
C07C 45/68 (2006.01)
C07C 49/697 (2006.01)
C07C 49/04 (2006.01)
Priority
FR 9313920 22.11.1993
Filing language
French
Source
Swissreg

History

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

  1. Jul 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 13 in 2005

  2. Jun 30, 1997

    Agent entered

    Representative
    Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève)

    Published in PIDTJ No 12 in 1997

  3. Jun 30, 1997

    Granted

    Published in PIDTJ No 12 in 1997

Parties

Holder

Rhône-Poulenc Chimie

RHONE-POULENC CHIMIE

25, Quai Paul Doumer, 92408 Courbevoie Cédex, FR

Agent

Kirker & Cie SA

122, rue de Genève Case postale 65, 1226 Thônex (Genève)

Inventor

Spagnol, Michel

F-69003 Lyon, FR

Gilbert, Laurent

F-69007 Lyon, FR

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.