Anhydrides utilisés dans des compositions détergentes
European patent · EP0331300 · Deleted
Register entry
- Publication number
- EP0331300
- Application number
- EP89301269
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 9, 1989
- Published
- Sep 6, 1989
- Granted
- Aug 12, 1992
- Deleted
- Feb 29, 1996
- Reason
- Annual fee unpaid
- IPC classes
- C11D 3/39 (2006.01)C11D 3/28 (2006.01)C11D 3/20 (2006.01)C07D 265/26 (2006.01)
- Priority
- GB A 8803113 11.02.1988
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 15, 1996
Deleted, fee unpaid
Published in PIDTJ No 19 in 1996
- Sep 30, 1992
Granted
Published in PIDTJ No 18 in 1992
Parties
Inventor
Hodge, Stephen Robert
Hedon Hull HU12 8DS, GB
Pearce, Andrew
Hedon Hull HU12 8DS, GB
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.