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Swiss patent · CH637456 · Deleted
Register entry
- Publication number
- CH637456
- Application number
- CH002221/1980
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 22, 1980
- Published
- Jul 29, 1983
- Granted
- Jul 29, 1983
- Deleted
- Mar 21, 2000
- Reason
- Maximum term reached
- IPC classes
- F16K 1/34 (2006.01)
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 14, 2000
Maximum term reached
Published in PIDTJ No 7 in 2000
- Jul 29, 1983
Granted
Published in PIDTJ No 14 in 1983
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.