Phthalimidyl-Azofarbstoffe
European patent · EP0443984 · Deleted
Register entry
- Publication number
- EP0443984
- Application number
- EP91810099
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 12, 1991
- Published
- Aug 28, 1991
- Granted
- Jan 18, 1995
- Deleted
- Feb 29, 2004
- Reason
- Annual fee unpaid
- IPC classes
- C09B 29/01 (2006.01)C09B 43/42 (2006.01)D06P 1/18 (2006.01)D06P 3/54 (2006.01)
- Priority
- CH A 519/90 19.02.1990
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 15, 2004
Deleted, fee unpaid
Published in +pat+ No 19 in 2004
- May 15, 1997
Address changed
- Owner
- Ciba SC Holding AG, Klybeckstrasse 141, 4057 Basel → 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
- Feb 28, 1995
Granted
Published in PIDTJ No 4 in 1995
Parties
Holder
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.