Optisches Aufhellen von Papier
European patent · EP0624687 · Deleted
Register entry
- Publication number
- EP0624687
- Application number
- EP94810241
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 29, 1994
- Published
- Nov 17, 1994
- Granted
- Mar 3, 1999
- Deleted
- Apr 30, 2013
- Reason
- Annual fee unpaid
- IPC classes
- D21H 21/30 (2006.01)D21H 19/46 (2006.01)
- Priority
- GB 9309510 08.05.1993
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 20, 2013
Deleted, fee unpaid
Published in Swissreg on 20.11.2013
- May 15, 2008
Address changed
- Owner
- Ciba Specialty Chemicals Holding Inc., Klybeckstrasse 141, 4057 Basel → Ciba Holding Inc., Klybeckstrasse 141, 4057 Basel
Published in +pat+ No 9 in 2008
- Mar 15, 1999
Granted
Published in PIDTJ No 5 in 1999
Parties
Inventor
Rohringer, Peter
CH-4124 Schönenbuch
Ehlis, Thomas, Dr.
D-79106 Freiburg, DE
Zelger, Josef
CH-4125 Riehen
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.