Procédé de synthèse de silicates de magnésium

Swiss patent · CH598136 · Deleted

Register entry

Publication number
CH598136
Application number
CH015903/1973
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 13, 1973
Published
Nov 15, 1977
Granted
Nov 15, 1977
Deleted
Nov 13, 1993
Reason
Maximum term reached
IPC classes
C01B 33/22 (2006.01)
Priority
GB A52416 14.11.1972
Filing language
French
Source
Swissreg

History

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

  1. Oct 29, 2024

    Maximum term reached

    Published in Swissreg on 29.10.2024

  2. Nov 15, 1977

    Granted

    Published in PIDTJ No 21 in 1977

Parties

Holder

Laporte Industries Limited

Hanover House, 14,Hanover Square, London W1, GB

Agent

Kirker & Cie SA

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

Inventor

Barbara, Susan Neumann

Redhill/Surrey, GB

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.