PROCEDE DE PREPARATION D'HYDRAZINE
European patent · EP1121343 · Deleted
Register entry
- Publication number
- EP1121343
- Application number
- EP99942996
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 17, 1999
- Published
- Aug 8, 2001
- Granted
- Aug 28, 2002
- Deleted
- Sep 30, 2003
- Reason
- Annual fee unpaid
- IPC classes
- C07C 249/00 (2006.01)C01B 21/16 (2006.01)C07C 251/88 (2006.01)
- Priority
- FR 9812781 13.10.1998
- PCT application
- PCT/FR1999/002217 17.09.1999
- PCT publication
- WO2000/021921 20.04.2000
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 14, 2004
Deleted, fee unpaid
Published in +pat+ No 9 in 2004
- Aug 30, 2002
Granted
Published in +pat+ No 16 in 2002
Parties
Inventor
BRENGUER, Georges
F-65250 La Barthe de Neste, FR
JULLIN, Rémi
F-65300 Lannemezan, FR
RICARD, Jean-Philippe
F-64000 Pau, 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.