Optisch aktive Verbindungen
European patent · EP0316374 · Deleted
Register entry
- Publication number
- EP0316374
- Application number
- EP88903165
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 2, 1988
- Published
- May 24, 1989
- Granted
- Jul 31, 1991
- Deleted
- May 31, 1993
- Reason
- Annual fee unpaid
- IPC classes
- C07C 69/16 (2006.01)C07C 31/13 (2006.01)C12P 1/00 (2006.01)C07D 311/94 (2006.01)
- Priority
- CH A 1730/87 06.05.1987
- PCT application
- PCT/CH1988/000083 02.05.1988
- PCT publication
- WO1988/008838 17.11.1988
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 24, 2024
Deleted, fee unpaid
Published in Swissreg on 24.10.2024
- Sep 13, 1991
Granted
Published in PIDTJ No 17 in 1991
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.