Oxydehydrierungsverfahren
European patent · EP0158694 · Deleted
Register entry
- Publication number
- EP0158694
- Application number
- EP84104418
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 18, 1984
- Published
- Oct 23, 1985
- Granted
- Feb 22, 1989
- Deleted
- Apr 17, 2004
- Reason
- Maximum term reached
- IPC classes
- C07C 51/377 (2006.01)C07C 57/04 (2006.01)C07C 67/317 (2006.01)C07C 69/54 (2006.01)
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 14, 2004
Maximum term reached
Published in +pat+ No 9 in 2004
- Apr 14, 1989
Granted
Published in PIDTJ No 7 in 1989
Parties
Inventor
Chelliah, Daniel
Columbus, OH 43220, 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.