Procédé pour la préparation de dihydrocyclocitral

European patent · EP0255904 · Deleted

Register entry

Publication number
EP0255904
Application number
EP87110800
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 25, 1987
Published
Feb 17, 1988
Granted
Jan 2, 1991
Deleted
Jul 24, 2007
Reason
Maximum term reached
IPC classes
C07C 47/32 (2006.01)
C07C 45/54 (2006.01)
Priority
CH A 3154/86 06.08.1986
Filing language
French
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Aug 31, 2007

    Maximum term reached

    Published in +pat+ No 16 in 2007

  2. Feb 15, 1991

    Granted

    Published in PIDTJ No 3 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.