Acide acétique à partir d'éthylène
European patent · EP0490507 · Deleted
Register entry
- Publication number
- EP0490507
- Application number
- EP91310737
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 21, 1991
- Published
- Jun 17, 1992
- Granted
- Jan 11, 1995
- Deleted
- Nov 30, 1995
- Reason
- Annual fee unpaid
- IPC classes
- B01J 27/185 (2006.01)C07C 51/25 (2006.01)C07C 53/08 (2006.01)
- Priority
- US A 625191 10.12.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 1996
Deleted, fee unpaid
Published in PIDTJ No 13 in 1996
- Feb 28, 1995
Granted
Published in PIDTJ No 4 in 1995
Parties
Inventor
Blum, Patricia R.
Macedonia, Ohio 44056, US
Lemanski, Michael F.
Cleveland, Ohio 44110, US
Hazen, Joseph B.
Garfield Heights, Ohio 44125, US
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.