Olefinpolymerisation
European patent · EP0570000 · Deleted
Register entry
- Publication number
- EP0570000
- Application number
- EP93107880
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 14, 1993
- Published
- Nov 18, 1993
- Granted
- Dec 27, 1996
- Deleted
- May 31, 2003
- Reason
- Annual fee unpaid
- IPC classes
- C08F 10/00 (2006.01)C08F 2/16 (2006.01)C08F 4/02 (2006.01)
- Priority
- US 883602 15.05.1992
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 15, 2004
Deleted, fee unpaid
Published in +pat+ No 1 in 2004
- Dec 31, 1996
Agent entered
- Representative
- Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève)
Published in PIDTJ No 24 in 1996
- Dec 31, 1996
Granted
Published in PIDTJ No 24 in 1996
Parties
Holder
Inventor
Stacy, Elizabeth Mary
Bartlesville, OK 74006, US
Welch, Melvin Bruce
Bartlesville, OK 74006, US
Martin, Shirley Jean
Bartlesville, OK 74006, US
McDaniel, Max Paul
Bartlesville, OK 74006, US
Pierce, Dale Eugene
Bartlesville, OK 74003, 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.