Procédé de préparation d'esters d'acide citrique

Swiss patent · CH595316 · Deleted

Register entry

Publication number
CH595316
Application number
CH007335/1974
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 29, 1974
Published
Sep 30, 1977
Granted
Sep 30, 1977
Deleted
May 31, 1983
Reason
Annual fee unpaid
IPC classes
C07C 69/67 (2006.01)
B01F 17/36 (2006.01)
Priority
FR A73.19733 30.05.1973
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. Sep 30, 1977

    Granted

    Published in PIDTJ No 18 in 1977

Parties

Holder

Rhône-Poulenc S.A.

22, avenue Montaigne, Paris 8e, FR

Agent

Kirker & Cie SA

122, rue de Genève Case postale 65, 1226 Thônex (Genève)

Inventor

Réginald David

Lyon, FR

Jean Estienne

Ternay, 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.