Dispositif d'analyse de surfaces non conductrices
European patent · EP0296920 · Deleted
Register entry
- Publication number
- EP0296920
- Application number
- EP88401404
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 9, 1988
- Published
- Dec 28, 1988
- Granted
- Feb 3, 1993
- Deleted
- Jun 30, 2007
- Reason
- Annual fee unpaid
- IPC classes
- G01N 21/68 (2006.01)
- Priority
- FR A 8707986 09.06.1987
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 15, 2008
Deleted, fee unpaid
Published in +pat+ No 3 in 2008
- Mar 15, 1993
Granted
Published in PIDTJ No 5 in 1993
Parties
Inventor
Chevrier, Michèle
F-92290 Chatenay-Malabry, FR
Passetemps, Richard
F-92600 Asnières, 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.