Zentrifuge
European patent · EP0226886 · Deleted
Register entry
- Publication number
- EP0226886
- Application number
- EP86116668
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 1, 1986
- Published
- Jul 1, 1987
- Granted
- Aug 29, 1990
- Deleted
- Dec 31, 1997
- Reason
- Annual fee unpaid
- IPC classes
- B04B 7/00 (2006.01)B04B 5/04 (2006.01)
- Priority
- CH A 5285/85 11.12.1985
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 14, 1998
Deleted, fee unpaid
Published in PIDTJ No 15 in 1998
- Oct 15, 1990
Granted
Published in PIDTJ No 19 in 1990
Parties
Inventor
Grassl, Alfred
CH-8805 Richterswil
Knorr, Erhard
D-6908 Wiesloch, DE
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.