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Swiss patent · CH669741 · Deleted
Register entry
- Publication number
- CH669741
- Application number
- CH004263/1985
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 4, 1985
- Published
- Apr 14, 1989
- Granted
- Apr 14, 1989
- Deleted
- Oct 31, 1997
- Reason
- Annual fee unpaid
- IPC classes
- B01D 39/10 (2006.01)A47J 31/06 (2006.01)
- Priority
- DE A3441970 16.11.1984
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 15, 1998
Deleted, fee unpaid
Published in PIDTJ No 11 in 1998
- Apr 14, 1989
Granted
Published in PIDTJ No 7 in 1989
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.