Schachtabdeckung
European patent · EP0231454 · Deleted
Register entry
- Publication number
- EP0231454
- Application number
- EP86116101
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 20, 1986
- Published
- Aug 12, 1987
- Granted
- Dec 27, 1990
- Deleted
- Nov 30, 2001
- Reason
- Annual fee unpaid
- IPC classes
- E02D 29/14 (2006.01)
- Priority
- CH A 384/86 31.01.1986
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 2002
Deleted, fee unpaid
Published in +pat+ No 13 in 2002
- Feb 15, 1991
Granted
Published in PIDTJ No 3 in 1991
Parties
Inventor
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.