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European patent · EP0639892 · Deleted
Register entry
- Publication number
- EP0639892
- Application number
- EP94202339
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 17, 1994
- Published
- Feb 22, 1995
- Granted
- Jul 8, 1998
- Deleted
- Aug 31, 2005
- Reason
- Annual fee unpaid
- IPC classes
- H03H 21/00 (2006.01)
- Priority
- DE 4328139 21.08.1993
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 13, 2006
Deleted, fee unpaid
Published in +pat+ No 7 in 2006
- Jul 15, 1998
Granted
Published in PIDTJ No 13 in 1998
Parties
Inventor
Frenzel, Rudi, c/o Philips Patentverwaltung GmbH
D-20097 Hamburg, 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.