Helix - Verdampfer
Swiss patent · CH690541 · Deleted
Register entry
- Publication number
- CH690541
- Application number
- CH002647/1996
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Oct 28, 1996
- Published
- Oct 13, 2000
- Granted
- Oct 13, 2000
- Deleted
- Oct 31, 2003
- Reason
- Annual fee unpaid
- IPC classes
- B01D 3/28 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 15, 2004
Deleted, fee unpaid
Published in +pat+ No 11 in 2004
- Oct 13, 2000
Granted
Published in PIDTJ No 19 in 2000
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.