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Swiss patent · CH633971 · Deleted
Register entry
- Publication number
- CH633971
- Application number
- CH007649/1978
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 14, 1978
- Published
- Jan 14, 1983
- Granted
- Jan 14, 1983
- Deleted
- Jul 13, 1998
- Reason
- Maximum term reached
- IPC classes
- B01D 23/24 (1985.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 14, 1998
Maximum term reached
Published in PIDTJ No 15 in 1998
- Nov 15, 1995
Agent entered
- Representative
- Sulzer Management AG, KS/Patente/0007, 8401 Winterthur
Published in PIDTJ No 21 in 1995
- Jan 14, 1983
Granted
Published in PIDTJ No 1 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.