Luftfilter-Vorrichtung für eine Heizungs- und/oder Lüftungsvorrichtung
Swiss patent · CH679883 · Deleted
Register entry
- Publication number
- CH679883
- Application number
- CH001650/1991
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 4, 1991
- Published
- Apr 30, 1992
- Granted
- Apr 30, 1992
- Deleted
- Jun 30, 1996
- Reason
- Annual fee unpaid
- IPC classes
- F24F 3/16 (2006.01)B01D 46/10 (2006.01)
- Priority
- DE A4018046 06.06.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 14, 1997
Deleted, fee unpaid
Published in PIDTJ No 3 in 1997
- Apr 30, 1992
Granted
Published in PIDTJ No 8 in 1992
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.