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Swiss patent · CH639455 · Deleted
Register entry
- Publication number
- CH639455
- Application number
- CH012226/1978
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 29, 1978
- Published
- Nov 15, 1983
- Granted
- Nov 15, 1983
- Deleted
- Nov 28, 1998
- Reason
- Maximum term reached
- IPC classes
- E04H 3/18 (1985.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 31, 1998
Maximum term reached
Published in PIDTJ No 24 in 1998
- Nov 15, 1983
Granted
Published in PIDTJ No 21 in 1983
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.