Herstellung von Ascorbinsäure-6-estern
European patent · EP0296483 · Deleted
Register entry
- Publication number
- EP0296483
- Application number
- EP88109607
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jun 16, 1988
- Published
- Dec 28, 1988
- Granted
- May 6, 1992
- Deleted
- Jun 30, 2000
- Reason
- Annual fee unpaid
- IPC classes
- C07D 307/62 (2006.01)
- Priority
- CH A 2431/87 26.06.1987CH A 1112/88 24.03.1988
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 15, 2001
Deleted, fee unpaid
Published in PIDTJ No 3 in 2001
- Jun 15, 1992
Granted
Published in PIDTJ No 11 in 1992
Parties
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.