Dibenzofuranylbiphenyle
European patent · EP0395588 · Deleted
Register entry
- Publication number
- EP0395588
- Application number
- EP90810314
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 19, 1990
- Published
- Oct 31, 1990
- Granted
- Jun 8, 1994
- Deleted
- Apr 30, 2007
- Reason
- Annual fee unpaid
- IPC classes
- C07D 307/79 (2006.01)C07D 307/82 (2006.01)D06L 3/12 (2006.01)D21H 21/30 (2006.01)
- Priority
- CH A 1629/89 28.04.1989
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 14, 2007
Deleted, fee unpaid
Published in +pat+ No 23 in 2007
- May 15, 1997
Address changed
- Owner
- Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel → Ciba Specialty Chemicals Holding Inc., Klybeckstrasse 141, 4057 Basel
Published in PIDTJ No 9 in 1997
- Oct 31, 1996
Transferred
- Owner
- CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel
Published in PIDTJ No 20 in 1996
- Jul 15, 1994
Granted
Published in PIDTJ No 13 in 1994
Parties
Inventor
Weber, Kurt, Dr.
CH-4052 Basel
Eckhardt, Claude, Dr.
F-68400 Riedisheim, FR
Meyer, Hans Rudolf
CH-4102 Binningen
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.