WEICHENZUNGEN
European patent · EP0904457 · Deleted
Register entry
- Publication number
- EP0904457
- Application number
- EP97927161
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 10, 1997
- Published
- Mar 31, 1999
- Granted
- Apr 24, 2002
- Deleted
- Jun 9, 2017
- Reason
- Maximum term reached
- IPC classes
- E01B 7/02 (2006.01)
- Priority
- DE 19623269 11.06.1996
- PCT application
- PCT/EP1997/003000 10.06.1997
- PCT publication
- WO1997/047811 18.12.1997
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 12, 2017
Maximum term reached
Published in Swissreg on 12.06.2017
- Jul 24, 2009
Address changed
- Representative
- Schmauder & Partner AG, Patentanwaltsbüro, Zwängiweg 7, 8038 Zürich → Schmauder & Partner AG, Patent- und Markenanwälte VSP, Zwängiweg 7, 8038 Zürich
Published in Swissreg on 24.07.2009
- Aug 15, 2002
Agent entered
- Representative
- Schmauder & Partner AG, Patentanwaltsbüro, Zwängiweg 7, 8038 Zürich
Published in +pat+ No 15 in 2002
- Apr 30, 2002
Granted
Published in PIDTJ No 8 in 2002
Parties
Agent
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.