Olefinpolymerisation
European patent · EP0819705 · Deleted
Register entry
- Publication number
- EP0819705
- Application number
- EP97112136
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jul 16, 1997
- Published
- Jan 21, 1998
- Granted
- Sep 8, 1999
- Deleted
- Jul 31, 2004
- Reason
- Annual fee unpaid
- IPC classes
- C08F 4/64 (2006.01)C08F 10/00 (2006.01)
- Priority
- US 682223 17.07.1996
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 15, 2005
Deleted, fee unpaid
Published in +pat+ No 5 in 2005
- Sep 15, 1999
Granted
Published in PIDTJ No 17 in 1999
- Sep 15, 1999
Agent entered
- Representative
- Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève)
Published in PIDTJ No 17 in 1999
Parties
Holder
Inventor
Hawley, Gil R.
Dewey, OK 74029, US
Fahey, Darryl Richard
Bartlesville, OK 74006, US
Halterman, Ronald Lee
Norman, OK 73019-0370, US
Ramsey, Timothy Michael
Spartin, NJ 07871, 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.