Procédé d'isolation thermique de conduites de fluide enterrées

Swiss patent · CH644437 · Deleted

Register entry

Publication number
CH644437
Application number
CH006386/1981
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 5, 1981
Published
Jul 31, 1984
Granted
Jul 31, 1984
Deleted
Oct 31, 1986
Reason
Annual fee unpaid
IPC classes
F16L 59/14 (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. Jul 31, 1984

    Granted

    Published in PIDTJ No 14 in 1984

Parties

Holder

Wellington B.V.

De Lairessestraat 127, Amsterdam, NL

Agent

Kirker & Cie SA

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

Inventor

François Lazare

Genève

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.