Optischer Bildverstärker
European patent · EP0247972 · Deleted
Register entry
- Publication number
- EP0247972
- Application number
- EP87810313
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 25, 1987
- Published
- Dec 2, 1987
- Granted
- Jan 15, 1992
- Deleted
- May 31, 1995
- Reason
- Annual fee unpaid
- IPC classes
- G02F 1/01 (2006.01)
- Priority
- CH A 2208/86 30.05.1986
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 31, 1996
Deleted, fee unpaid
Published in PIDTJ No 2 in 1996
- Feb 28, 1992
Granted
Published in PIDTJ No 4 in 1992
Parties
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.