Rotationsverdampfer
Swiss patent · CH671888 · Deleted
Register entry
- Publication number
- CH671888
- Application number
- CH004843/1986
- Kind
- Swiss patent
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 4, 1986
- Published
- Oct 13, 1989
- Granted
- Oct 13, 1989
- Deleted
- Dec 31, 1996
- Reason
- Annual fee unpaid
- IPC classes
- B01D 1/22 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 1997
Deleted, fee unpaid
Published in PIDTJ No 15 in 1997
- Oct 13, 1989
Granted
Published in PIDTJ No 19 in 1989
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.