Nouveau procédé de préparation d'isocyanates d'acyle
European patent · EP0334720 · Deleted
Register entry
- Publication number
- EP0334720
- Application number
- EP89400711
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 15, 1989
- Published
- Sep 27, 1989
- Granted
- Nov 19, 1992
- Deleted
- Mar 31, 1999
- Reason
- Annual fee unpaid
- IPC classes
- C07C 265/16 (2006.01)C07C 263/02 (2006.01)C07D 213/54 (2006.01)C07D 307/54 (2006.01)
- Priority
- FR A 8803915 25.03.1988
- Filing language
- French
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Nov 15, 1999
Deleted, fee unpaid
Published in PIDTJ No 21 in 1999
- Dec 31, 1992
Granted
Published in PIDTJ No 24 in 1992
Parties
Inventor
Caubere, Paul
F-54000 Nancy, FR
Den, Min-Zhi
345 Lingling Lu Shanghai, CN
Lecolier, Serge
F-91510 Janville/sur/Juine, FR
Senet, Jean-Pierre
F-77760 la Chapelle la Reine, 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.