PROCEDE DE PREPARATION DE CALIXARENES
European patent · EP0892772 · Deleted
Register entry
- Publication number
- EP0892772
- Application number
- EP97908456
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Apr 7, 1997
- Published
- Jan 27, 1999
- Granted
- Aug 29, 2001
- Deleted
- Apr 30, 2004
- Reason
- Annual fee unpaid
- IPC classes
- C07C 37/20 (2006.01)C07C 39/17 (2006.01)C07D 313/00 (2006.01)
- Priority
- CH 85796 09.04.1996
- PCT application
- PCT/IB1997/000357 07.04.1997
- PCT publication
- WO1997/037957 16.10.1997
- 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
- Apr 15, 2002
Agent entered
- Representative
- IPTO S.A., 8, route de la Fonderie, 1700 Fribourg
Published in PIDTJ No 7 in 2002
- Aug 31, 2001
Granted
Published in PIDTJ No 16 in 2001
Parties
Inventor
LAMARTINE, Roger
F-69100 Villeurbanne, FR
DUMAZET, Isabelle
F-07340 Limony, FR
CHOQUARD, Philippe
CH-1223 Cologny
MARCILLAC, Arnold
F-01150 Saint-Sorlin-en-Bugey, FR
VOCANSON, Francis
F-43110 Aurec, FR
DUCHAMP, Christian
F-69330 Meyzieu, FR
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.