Procédé de synthèse de diphospha-1,1'-ferrocène

European patent · EP0053987 · Deleted

Register entry

Publication number
EP0053987
Application number
EP81401958
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 9, 1981
Published
Jun 16, 1982
Granted
Nov 21, 1985
Deleted
Dec 31, 1992
Reason
Annual fee unpaid
IPC classes
C07F 17/02 (2006.01)
Priority
FR A 8026168 10.12.1980
Filing language
French
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

Parties

Inventor

De Lauzon, Guillaume

F-75015 Paris, FR

Mathey, François

F-75004 Paris, 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.