Elektrolyseur
European patent · EP0456295 · Deleted
Register entry
- Publication number
- EP0456295
- Application number
- EP91200899
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 16, 1991
- Published
- Nov 13, 1991
- Granted
- Dec 7, 1994
- Deleted
- Apr 30, 2002
- Reason
- Annual fee unpaid
- IPC classes
- C25B 9/00 (2006.01)
- Priority
- DE A 4014778 09.05.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 13, 2002
Deleted, fee unpaid
Published in +pat+ No 23 in 2002
- Jan 13, 1995
Granted
Published in PIDTJ No 1 in 1995
Parties
Holder
Metallgesellschaft Aktiengesellschaft
D-60271 Frankfurt, DE
Inventor
Wüllenweber, Hein
W-6000 Frankfurt am Main, DE
Borchardt, Jürgen
CH-1872 Troistorrents
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.