Procédé de préparation d'un composé tétracyclique

Swiss patent · CH678623 · Deleted

Register entry

Publication number
CH678623
Application number
CH001835/1989
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 17, 1989
Published
Oct 15, 1991
Granted
Oct 15, 1991
Deleted
May 31, 1994
Reason
Annual fee unpaid
IPC classes
C07D 487/04 (2006.01)
C07C 237/20 (2006.01)
C07D 223/20 (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. Oct 15, 1991

    Granted

    Published in PIDTJ No 19 in 1991

Parties

Holder

Sochinaz, Société chimique de Vionnaz SA

Sochinaz, Société Chimique de Vionnaz S.A.

rue Principale, 1891 Vionnaz

Struck from the register

Agent

William Blanc & Cie, Conseils en Propriété Industrielle S.A.

William Blanc & Cie conseils en propriété industrielle S.A.

9, rue du Valais, 1202 Genève

Inventor

Haider, Akhtar

Chavannes

Bollinger, Heinrich

Beringen

Fischer, Alan

Schaffhausen

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.