Activation de catalyseurs
European patent · EP0492805 · Deleted
Register entry
- Publication number
- EP0492805
- Application number
- EP91310846
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 26, 1991
- Published
- Jul 1, 1992
- Granted
- Jun 1, 1994
- Deleted
- Nov 30, 1999
- Reason
- Annual fee unpaid
- IPC classes
- B01J 23/18 (2006.01)B01J 23/22 (2006.01)
- Priority
- US A 631837 21.12.1990
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 14, 2000
Deleted, fee unpaid
Published in PIDTJ No 13 in 2000
- Jul 15, 1994
Granted
Published in PIDTJ No 13 in 1994
Parties
Inventor
Brazdil, James Frank
Mayfield Village, Ohio 44143, US
Lynch, Charles Stafford
Moreland Hills, Ohio 44022, US
Glaeser, Linda Claire
Lyndhurst, Ohio 44124, US
Toft, Mark Anthony
Lakewood, Ohio 44107, 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.