Flüssigkeitssperrabdichtung
European patent · EP0447898 · Deleted
Register entry
- Publication number
- EP0447898
- Application number
- EP91103622
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 8, 1991
- Published
- Sep 25, 1991
- Granted
- Feb 7, 1996
- Deleted
- Feb 7, 1996
- Reason
- No effect for Switzerland and Liechtenstein
- IPC classes
- F16J 15/34 (2006.01)F16J 15/40 (2006.01)
- Priority
- US 491980 12.03.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 1996
Change
Published in PIDTJ No 15 in 1996
- Jun 28, 1996
Granted
Published in PIDTJ No 12 in 1996
Parties
Inventor
Volden, Douglas J.
Park Ridge, Illinois 60068, US
Hosanna, Richard
Morton Grove, Illinois 60053, US
Netzel, James P.
Skokie, Illinois 60076, US
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.