Méthode de préparation de cétolactones alpha, bêta insaturés
European patent · EP0507625 · Deleted
Register entry
- Publication number
- EP0507625
- Application number
- EP92302992
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 3, 1992
- Published
- Oct 7, 1992
- Granted
- Aug 28, 1996
- Deleted
- Apr 30, 2004
- Reason
- Annual fee unpaid
- IPC classes
- C07D 307/93 (2006.01)C07D 407/12 (2006.01)
- Priority
- JP 71483/91 04.04.1991
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 15, 2004
Deleted, fee unpaid
Published in +pat+ No 23 in 2004
- Aug 30, 1996
Agent entered
- Representative
- A. Braun, Braun, Héritier,, Eschmann AG, Patentanwälte, Holbeinstrasse 36-38, 4051 Basel
Published in PIDTJ No 16 in 1996
- Aug 30, 1996
Granted
Published in PIDTJ No 16 in 1996
Parties
Inventor
Ueno, Ryuji
Nishinomiya-shi Hyogo-Ken, JP
Oda, Tomio
1-29, Suzukakedai Sanda-shi Hyogo-ken, JP
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.