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Swiss patent · CH640901 · Deleted
Register entry
- Publication number
- CH640901
- Application number
- CH001199/1981
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 24, 1981
- Published
- Jan 31, 1984
- Granted
- Jan 31, 1984
- Deleted
- Feb 29, 1988
- Reason
- Annual fee unpaid
- IPC classes
- E01B 27/16 (2006.01)
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 29, 2024
Deleted, fee unpaid
Published in Swissreg on 29.10.2024
- Jan 31, 1984
Granted
Published in PIDTJ No 2 in 1984
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.