FILTER
European patent · EP0515468 · Deleted
Register entry
- Publication number
- EP0515468
- Application number
- EP91904059
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 7, 1991
- Published
- Dec 2, 1992
- Granted
- Aug 14, 1996
- Deleted
- Aug 14, 1996
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- B01D 29/03 (2006.01)B01D 29/56 (2006.01)
- Priority
- GB 9003020 09.02.1990
- PCT application
- PCT/GB1991/000190 07.02.1991
- PCT publication
- WO1991/012062 22.08.1991
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 14, 1997
Change
Published in PIDTJ No 3 in 1997
- Aug 15, 1996
Granted
Published in PIDTJ No 15 in 1996
Parties
Inventor
WHITE, Michael
High Green, Sheffield S30 4JT, GB
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.