Leistungshalbleiterbauelement
European patent · EP0621640 · Deleted
Register entry
- Publication number
- EP0621640
- Application number
- EP94104769
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 25, 1994
- Published
- Oct 26, 1994
- Granted
- Jun 3, 1998
- Deleted
- Mar 31, 1999
- Reason
- Annual fee unpaid
- IPC classes
- H01L 29/08 (2006.01)H01L 29/10 (2006.01)
- Priority
- DE 4313170 22.04.1993
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 15, 1999
Deleted, fee unpaid
Published in PIDTJ No 21 in 1999
- Jun 15, 1998
Granted
Published in PIDTJ No 11 in 1998
Parties
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.