Procédé pour la préparation de pyrazines

Swiss patent · CH681226 · Deleted

Register entry

Publication number
CH681226
Application number
CH001485/1990
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 2, 1990
Published
Feb 15, 1993
Granted
Feb 15, 1993
Deleted
May 31, 1994
Reason
Annual fee unpaid
IPC classes
C07D 241/12 (2006.01)
C07C 251/32 (2006.01)
Filing language
French
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Feb 15, 1993

    Granted

    Published in PIDTJ No 3 in 1993

Parties

Holder

Firmenich SA

Firmenich S.A.

1, route des Jeunes Case postale 239, 1211 Genève 8

Inventor

Buchi, George H.

Cambridge/MA, US

Galindo, José

Les Avanchets

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.