Kationische Azofarbstoffe
European patent · EP0434623 · Deleted
Register entry
- Publication number
- EP0434623
- Application number
- EP90810985
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Dec 13, 1990
- Published
- Jun 26, 1991
- Granted
- Mar 15, 1995
- Deleted
- Dec 31, 2000
- Reason
- Annual fee unpaid
- IPC classes
- C09B 44/08 (2006.01)C09B 43/00 (2006.01)D21H 21/28 (2006.01)D06P 1/08 (2006.01)
- Priority
- CH A 4642/89 22.12.1989
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 15, 2001
Deleted, fee unpaid
Published in PIDTJ No 15 in 2001
- 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
- Apr 28, 1995
Granted
Published in PIDTJ No 8 in 1995
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.