Gefahrenmelder mit moduliertem Prüfsignal
European patent · EP1420374 · Deleted
Register entry
- Publication number
- EP1420374
- Application number
- EP03257146
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 12, 2003
- Published
- May 19, 2004
- Granted
- Feb 22, 2006
- Deleted
- Feb 22, 2006
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- G08B 3/10 (2006.01)G08B 29/12 (2006.01)G08B 29/14 (2006.01)
- Priority
- US 292175 12.11.2002
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 31, 2006
Change
Published in +pat+ No 16 in 2006
- Feb 28, 2006
Granted
Published in +pat+ No 4 in 2006
Parties
Inventor
Tanguay, William P.
Downers Grove IL 60516, US
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.