Heizkessel
Swiss patent · CH677965 · Deleted
Register entry
- Publication number
- CH677965
- Application number
- CH003283/1988
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 2, 1988
- Published
- Jul 15, 1991
- Granted
- Jul 15, 1991
- Deleted
- Sep 30, 1998
- Reason
- Annual fee unpaid
- IPC classes
- F23J 15/00 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 14, 1999
Deleted, fee unpaid
Published in PIDTJ No 9 in 1999
- Jul 15, 1991
Granted
Published in PIDTJ No 13 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.