Biologischer Luftfilter
European patent · EP0593393 · Deleted
Register entry
- Publication number
- EP0593393
- Application number
- EP93810685
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 28, 1993
- Published
- Apr 20, 1994
- Granted
- Nov 6, 1996
- Deleted
- Sep 30, 2011
- Reason
- Annual fee unpaid
- IPC classes
- B01D 53/84 (2006.01)A01G 9/00 (2006.01)
- Priority
- CH 3222/92 16.10.1992
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 18, 2012
Deleted, fee unpaid
Published in Swissreg on 18.04.2012
- Aug 31, 2007
Address changed
- Representative
- Patentanwaltsbüro, Feldmann AG, Kanalstrasse 17, Postfach, 8152 Opfikon-Glattbrugg → Schneider Feldmann AG, Patent- und Markenanwälte, Beethovenstrasse 49,, Postfach 2792, 8022 Zürich
Published in +pat+ No 16 in 2007
- Nov 15, 1996
Agent entered
- Representative
- Patentanwaltsbüro, Feldmann AG, Kanalstrasse 17, Postfach, 8152 Opfikon-Glattbrugg
Published in PIDTJ No 21 in 1996
- Nov 15, 1996
Granted
Published in PIDTJ No 21 in 1996
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.