Réactions Friedel-Craft
European patent · EP0089207 · Deleted
Register entry
- Publication number
- EP0089207
- Application number
- EP83301372
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 11, 1983
- Published
- Sep 21, 1983
- Granted
- Sep 10, 1986
- Deleted
- Mar 31, 2002
- Reason
- Annual fee unpaid
- IPC classes
- C07B 37/00 (2006.01)C07C 13/48 (2006.01)C07C 33/20 (2006.01)B01J 8/00 (2006.01)
- Priority
- GB A 8207229 12.03.1982
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 15, 2002
Deleted, fee unpaid
Published in +pat+ No 21 in 2002
Parties
Inventor
Ferber, Gerald John
Barkingside Ilford Essex, GB
Goddard, Peter Jonathan
Warrington Cheshire, GB
Holden, Robert Stanley
Frodsham Cheshire, 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.