Gesteinsbohrgerät
European patent · EP0434652 · Deleted
Register entry
- Publication number
- EP0434652
- Application number
- EP90850386
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 28, 1990
- Published
- Jun 26, 1991
- Granted
- Nov 30, 1994
- Deleted
- Nov 30, 2006
- Reason
- Annual fee unpaid
- IPC classes
- E21B 7/02 (2006.01)
- Priority
- SE A 8904273 20.12.1989
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 13, 2007
Deleted, fee unpaid
Published in +pat+ No 13 in 2007
- Jan 13, 1995
Granted
Published in PIDTJ No 1 in 1995
Parties
Inventor
Eriksson, Sven
S-702 31 Oerebro, SE
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.