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European patent · EP0042023 · Deleted
Register entry
- Publication number
- EP0042023
- Application number
- EP80810194
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 12, 1980
- Published
- Dec 23, 1981
- Granted
- Sep 28, 1983
- Deleted
- Jun 11, 2000
- Reason
- Maximum term reached
- IPC classes
- G02C 7/04 (2006.01)
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 14, 2000
Maximum term reached
Published in PIDTJ No 13 in 2000
Parties
Holder
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.