Methyldioxolan
European patent · EP0501912 · Deleted
Register entry
- Publication number
- EP0501912
- Application number
- EP92810112
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 18, 1992
- Published
- Sep 2, 1992
- Granted
- Aug 14, 1996
- Deleted
- Feb 17, 2012
- Reason
- Maximum term reached
- IPC classes
- C07D 317/22 (2006.01)C07D 317/72 (2006.01)C07F 15/00 (2006.01)A01N 43/28 (2006.01)C07F 9/50 (2006.01)
- Priority
- CH 572/91 25.02.1991
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 20, 2012
Maximum term reached
Published in Swissreg on 20.02.2012
- Mar 31, 2003
Transferred
- Owner
- Novartis AG, Schwarzwaldallee 215, 4058 Basel → Syngenta Participations AG, Schwarzwaldallee 215, 4058 Basel
Published in +pat+ No 6 in 2003
- Feb 14, 1997
Address changed
- Owner
- CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Novartis AG, Schwarzwaldallee 215, 4058 Basel
Published in PIDTJ No 3 in 1997
- Aug 15, 1996
Granted
Published in PIDTJ No 15 in 1996
Parties
Inventor
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.