Filtre à ondes acoustiques de surface
European patent · EP0637873 · Deleted
Register entry
- Publication number
- EP0637873
- Application number
- EP94305351
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 20, 1994
- Published
- Feb 8, 1995
- Granted
- Feb 19, 2003
- Deleted
- Jul 31, 2008
- Reason
- Annual fee unpaid
- IPC classes
- H03H 9/64 (2006.01)
- Priority
- GB 9316142 04.08.1993
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 18, 2009
Deleted, fee unpaid
Published in Swissreg on 18.02.2009
- Mar 14, 2003
Agent entered
- Representative
- Micheli & Cie, ingénieurs-conseils, 122, rue de Genève, Case postale 61, 1226 Thônex (Genève)
Published in +pat+ No 5 in 2003
- Feb 28, 2003
Granted
Published in +pat+ No 4 in 2003
Parties
Inventor
Chen, Dongpei
CH-2000 Neuchâtel
Hartmann, Clinton S.
Dallas, TX 75206, US
Kondratiev, Serguei
CH-2000 Neuchâtel
Plessky, Victor
CH-2206 Les Geneveys-sur-Coffrane
Sharif, Mohammed A.
CA-2068 Hauterive
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.