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.
- 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.