Gleichstrom-Lichtbogenofen
Swiss patent · CH678785 · Deleted
Register entry
- Publication number
- CH678785
- Application number
- CH003027/1989
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Aug 21, 1989
- Published
- Oct 31, 1991
- Granted
- Oct 31, 1991
- Deleted
- Aug 31, 1995
- Reason
- Annual fee unpaid
- IPC classes
- H05B 7/18 (2006.01)F27D 11/08 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 15, 1996
Deleted, fee unpaid
Published in PIDTJ No 7 in 1996
- Oct 31, 1991
Granted
Published in PIDTJ No 20 in 1991
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.